1
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Jun G, English AC, Metcalf GA, Yang J, Chaisson MJP, Pankratz N, Menon VK, Salerno WJ, Krasheninina O, Smith AV, Lane JA, Blackwell T, Kang HM, Salvi S, Meng Q, Shen H, Pasham D, Bhamidipati S, Kottapalli K, Arnett DK, Ashley-Koch A, Auer PL, Beutel KM, Bis JC, Blangero J, Bowden DW, Brody JA, Cade BE, Chen YDI, Cho MH, Curran JE, Fornage M, Freedman BI, Fingerlin T, Gelb BD, Hou L, Hung YJ, Kane JP, Kaplan R, Kim W, Loos RJ, Marcus GM, Mathias RA, McGarvey ST, Montgomery C, Naseri T, Nouraie SM, Preuss MH, Palmer ND, Peyser PA, Raffield LM, Ratan A, Redline S, Reupena S, Rotter JI, Rich SS, Rienstra M, Ruczinski I, Sankaran VG, Schwartz DA, Seidman CE, Seidman JG, Silverman EK, Smith JA, Stilp A, Taylor KD, Telen MJ, Weiss ST, Williams LK, Wu B, Yanek LR, Zhang Y, Lasky-Su J, Gingras MC, Dutcher SK, Eichler EE, Gabriel S, Germer S, Kim R, Viaud-Martinez KA, Nickerson DA, Luo J, Reiner A, Gibbs RA, Boerwinkle E, Abecasis G, Sedlazeck FJ. Structural variation across 138,134 samples in the TOPMed consortium. Res Sq 2023:rs.3.rs-2515453. [PMID: 36778386 PMCID: PMC9915771 DOI: 10.21203/rs.3.rs-2515453/v1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Ever larger Structural Variant (SV) catalogs highlighting the diversity within and between populations help researchers better understand the links between SVs and disease. The identification of SVs from DNA sequence data is non-trivial and requires a balance between comprehensiveness and precision. Here we present a catalog of 355,667 SVs (59.34% novel) across autosomes and the X chromosome (50bp+) from 138,134 individuals in the diverse TOPMed consortium. We describe our methodologies for SV inference resulting in high variant quality and >90% allele concordance compared to long-read de-novo assemblies of well-characterized control samples. We demonstrate utility through significant associations between SVs and important various cardio-metabolic and hematologic traits. We have identified 690 SV hotspots and deserts and those that potentially impact the regulation of medically relevant genes. This catalog characterizes SVs across multiple populations and will serve as a valuable tool to understand the impact of SV on disease development and progression.
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Affiliation(s)
- Goo Jun
- Human Genetics Center, School of Public Health, University of Texas Health Science Center at Houston
| | - Adam C English
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Ginger A Metcalf
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Jianzhi Yang
- University of Southern California, Los Angeles, CA, USA
| | | | | | - Vipin K Menon
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | | | | | - Albert V Smith
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - John A Lane
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Tom Blackwell
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Hyun Min Kang
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Sejal Salvi
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Qingchang Meng
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Hua Shen
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Divya Pasham
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Sravya Bhamidipati
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Kavya Kottapalli
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Donna K. Arnett
- Department of Epidemiology, University of Kentucky College of Public Health
| | - Allison Ashley-Koch
- Department of Medicine, Duke University Medical Center, Durham, NC
- Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC
| | - Paul L. Auer
- Division of Biostatistics and Cancer Center, Medical College of Wisconsin, Milwaukee WI
| | | | - Joshua C. Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
| | - John Blangero
- Department of Human Genetics and South Texas Diabetes and Obesity Institute, University of Texas, Rio Grande Valley School of Medicine, Brownsville, TX
| | - Donald W. Bowden
- Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Jennifer A. Brody
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Brian E. Cade
- Division of Sleep and Circadian Disorders, Brigham and Women’s Hospital, Boston, MA
| | - Yii-Der Ida Chen
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA USA
| | - Michael H. Cho
- Channing Division of Network Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Joanne E. Curran
- Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Myriam Fornage
- Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX
| | - Barry I. Freedman
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Tasha Fingerlin
- Center for Genes, Environment and Health, National Jewish Health, 1400 Jackson St., Denver, CO, 80206, USA
| | - Bruce D. Gelb
- Mindich Child Health and Development Institute and the Departments of Pediatrics and Genetics & Genomic Sciences, Icahn School of Medicine at Mount Sinai
| | | | - Yi-Jen Hung
- Institute of Preventive Medicine, National Defense Medical Center, Taiwan
| | - John P Kane
- Cardiovascular Research Institute, University of California, San Francisco
| | - Robert Kaplan
- Department of epidemiology and population health, Albert Einstein College of Medicine, Bronx NY USA
| | - Wonji Kim
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Ruth J.F. Loos
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Gregory M Marcus
- Division of Cardiology, University of California, San Francisco CA
| | - Rasika A. Mathias
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Stephen T. McGarvey
- Department of Epidemiology, International Health Institute and Department of Anthropology, Brown University
| | - Courtney Montgomery
- Genes and Human Disease Research Program, Oklahoma Medical Research Foundation
| | - Take Naseri
- Ministry of Health, Government of Samoa, Apia, Samoa
| | - S. Mehdi Nouraie
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213
| | - Michael H. Preuss
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Patricia A. Peyser
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI USA
| | | | - Aakrosh Ratan
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA USA
| | - Susan Redline
- Division of Sleep and Circadian Disorders, Brigham and Women’s Hospital, Boston, MA
| | | | - Jerome I. Rotter
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA USA
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Stephen S. Rich
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI USA
| | - Michiel Rienstra
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ingo Ruczinski
- Department of Biostatistics, Johns Hopkins University Bloomberg, School of Public Health, Baltimore, MD, USA
| | - Vijay G. Sankaran
- Division of Hematology/Oncology, Boston Children’s Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115
- Broad Institute of MIT and Harvard, Cambridge, MA 02142
| | | | - Christine E. Seidman
- Department of Genetics, Harvard Medical School
- Cardiovascular Division, Brigham & Women’s Hospital, Harvard University
- Howard Hughes Medical Institute, Harvard University
| | | | - Edwin K. Silverman
- Channing Division of Network Medicine, Brigham and Women’s Hospital, Boston, MA
| | - Jennifer A. Smith
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213
| | - Adrienne Stilp
- Department of Biostatistics, University of Washington, Seattle, WA
| | - Kent D. Taylor
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA USA
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA USA
| | - Marilyn J. Telen
- Department of Medicine, Duke University Medical Center, Durham, NC
| | - Scott T. Weiss
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - L. Keoki Williams
- Center for Individualized and Genomic Medicine Research (CIGMA), Department of Internal Medicine, Henry Ford Health System, Detroit, Michigan, United States of America
| | - Baojun Wu
- Center for Individualized and Genomic Medicine Research (CIGMA), Department of Internal Medicine, Henry Ford Health System, Detroit, Michigan, United States of America
| | - Lisa R. Yanek
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Yingze Zhang
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213
| | - Jessica Lasky-Su
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | | | - Susan K. Dutcher
- Department of Genetics, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Evan E. Eichler
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, Washington, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, Washington, USA
| | | | | | - Ryan Kim
- Psomagen, Inc.,Rockville, Maryland, USA
| | | | | | | | - James Luo
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Alex Reiner
- Department of Epidemiology, University of Washington, Seattle, WA 98109, USA
| | - Richard A Gibbs
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Eric Boerwinkle
- Human Genetics Center, School of Public Health, University of Texas Health Science Center at Houston
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Goncalo Abecasis
- Regeneron Genetics Center
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Fritz J Sedlazeck
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
- Department of Computer Science, Rice University, 6100 Main Street, Houston, TX, 77005, USA
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2
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Jun G, English AC, Metcalf GA, Yang J, Chaisson MJP, Pankratz N, Menon VK, Salerno WJ, Krasheninina O, Smith AV, Lane JA, Blackwell T, Kang HM, Salvi S, Meng Q, Shen H, Pasham D, Bhamidipati S, Kottapalli K, Arnett DK, Ashley-Koch A, Auer PL, Beutel KM, Bis JC, Blangero J, Bowden DW, Brody JA, Cade BE, Chen YDI, Cho MH, Curran JE, Fornage M, Freedman BI, Fingerlin T, Gelb BD, Hou L, Hung YJ, Kane JP, Kaplan R, Kim W, Loos RJ, Marcus GM, Mathias RA, McGarvey ST, Montgomery C, Naseri T, Nouraie SM, Preuss MH, Palmer ND, Peyser PA, Raffield LM, Ratan A, Redline S, Reupena S, Rotter JI, Rich SS, Rienstra M, Ruczinski I, Sankaran VG, Schwartz DA, Seidman CE, Seidman JG, Silverman EK, Smith JA, Stilp A, Taylor KD, Telen MJ, Weiss ST, Williams LK, Wu B, Yanek LR, Zhang Y, Lasky-Su J, Gingras MC, Dutcher SK, Eichler EE, Gabriel S, Germer S, Kim R, Viaud-Martinez KA, Nickerson DA, Luo J, Reiner A, Gibbs RA, Boerwinkle E, Abecasis G, Sedlazeck FJ. Structural variation across 138,134 samples in the TOPMed consortium. bioRxiv 2023:2023.01.25.525428. [PMID: 36747810 PMCID: PMC9900832 DOI: 10.1101/2023.01.25.525428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Ever larger Structural Variant (SV) catalogs highlighting the diversity within and between populations help researchers better understand the links between SVs and disease. The identification of SVs from DNA sequence data is non-trivial and requires a balance between comprehensiveness and precision. Here we present a catalog of 355,667 SVs (59.34% novel) across autosomes and the X chromosome (50bp+) from 138,134 individuals in the diverse TOPMed consortium. We describe our methodologies for SV inference resulting in high variant quality and >90% allele concordance compared to long-read de-novo assemblies of well-characterized control samples. We demonstrate utility through significant associations between SVs and important various cardio-metabolic and hemotologic traits. We have identified 690 SV hotspots and deserts and those that potentially impact the regulation of medically relevant genes. This catalog characterizes SVs across multiple populations and will serve as a valuable tool to understand the impact of SV on disease development and progression.
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Affiliation(s)
- Goo Jun
- Human Genetics Center, School of Public Health, University of Texas Health Science Center at Houston
| | - Adam C English
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Ginger A Metcalf
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Jianzhi Yang
- University of Southern California, Los Angeles, CA, USA
| | | | | | - Vipin K Menon
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | | | | | - Albert V Smith
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - John A Lane
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Tom Blackwell
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Hyun Min Kang
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Sejal Salvi
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Qingchang Meng
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Hua Shen
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Divya Pasham
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Sravya Bhamidipati
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Kavya Kottapalli
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Donna K. Arnett
- Department of Epidemiology, University of Kentucky College of Public Health
| | - Allison Ashley-Koch
- Department of Medicine, Duke University Medical Center, Durham, NC
- Duke Molecular Physiology Institute, Duke University Medical Center, Durham, NC
| | - Paul L. Auer
- Division of Biostatistics and Cancer Center, Medical College of Wisconsin, Milwaukee WI
| | | | - Joshua C. Bis
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
| | - John Blangero
- Department of Human Genetics and South Texas Diabetes and Obesity Institute, University of Texas, Rio Grande Valley School of Medicine, Brownsville, TX
| | - Donald W. Bowden
- Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Jennifer A. Brody
- Cardiovascular Health Research Unit, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Brian E. Cade
- Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA
| | - Yii-Der Ida Chen
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA USA
| | - Michael H. Cho
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Joanne E. Curran
- Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Myriam Fornage
- Brown Foundation Institute of Molecular Medicine, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX
| | - Barry I. Freedman
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Tasha Fingerlin
- Center for Genes, Environment and Health, National Jewish Health, 1400 Jackson St., Denver, CO, 80206, USA
| | - Bruce D. Gelb
- Mindich Child Health and Development Institute and the Departments of Pediatrics and Genetics & Genomic Sciences, Icahn School of Medicine at Mount Sinai
| | | | - Yi-Jen Hung
- Institute of Preventive Medicine, National Defense Medical Center, Taiwan
| | - John P Kane
- Cardiovascular Research Institute, University of California, San Francisco
| | - Robert Kaplan
- Department of epidemiology and population health, Albert Einstein College of Medicine, Bronx NY USA
| | - Wonji Kim
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Ruth J.F. Loos
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Gregory M Marcus
- Division of Cardiology, University of California, San Francisco CA
| | - Rasika A. Mathias
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Stephen T. McGarvey
- Department of Epidemiology, International Health Institute and Department of Anthropology, Brown University
| | - Courtney Montgomery
- Genes and Human Disease Research Program, Oklahoma Medical Research Foundation
| | - Take Naseri
- Ministry of Health, Government of Samoa, Apia, Samoa
| | - S. Mehdi Nouraie
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213
| | - Michael H. Preuss
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | | | - Patricia A. Peyser
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI USA
| | | | - Aakrosh Ratan
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA USA
| | - Susan Redline
- Division of Sleep and Circadian Disorders, Brigham and Women's Hospital, Boston, MA
| | | | - Jerome I. Rotter
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA USA
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Stephen S. Rich
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI USA
| | - Michiel Rienstra
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Ingo Ruczinski
- Department of Biostatistics, Johns Hopkins University Bloomberg, School of Public Health, Baltimore, MD, USA
| | - Vijay G. Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115
- Broad Institute of MIT and Harvard, Cambridge, MA 02142
| | | | - Christine E. Seidman
- Department of Genetics, Harvard Medical School
- Cardiovascular Division, Brigham & Women’s Hospital, Harvard University
- Howard Hughes Medical Institute, Harvard University
| | | | - Edwin K. Silverman
- Channing Division of Network Medicine, Brigham and Women's Hospital, Boston, MA
| | - Jennifer A. Smith
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213
| | - Adrienne Stilp
- Department of Biostatistics, University of Washington, Seattle, WA
| | - Kent D. Taylor
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA USA
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA USA
| | - Marilyn J. Telen
- Department of Medicine, Duke University Medical Center, Durham, NC
| | - Scott T. Weiss
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - L. Keoki Williams
- Center for Individualized and Genomic Medicine Research (CIGMA), Department of Internal Medicine, Henry Ford Health System, Detroit, Michigan, United States of America
| | - Baojun Wu
- Center for Individualized and Genomic Medicine Research (CIGMA), Department of Internal Medicine, Henry Ford Health System, Detroit, Michigan, United States of America
| | - Lisa R. Yanek
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Yingze Zhang
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, 15213
| | - Jessica Lasky-Su
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | | | - Susan K. Dutcher
- Department of Genetics, Washington University School of Medicine, Saint Louis, MO 63110, USA
| | - Evan E. Eichler
- Department of Genome Sciences, University of Washington School of Medicine, Seattle, Washington, USA
- Howard Hughes Medical Institute, University of Washington, Seattle, Washington, USA
| | | | | | - Ryan Kim
- Psomagen, Inc.,Rockville, Maryland, USA
| | | | | | | | - James Luo
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Alex Reiner
- Department of Epidemiology, University of Washington, Seattle, WA 98109, USA
| | - Richard A Gibbs
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Eric Boerwinkle
- Human Genetics Center, School of Public Health, University of Texas Health Science Center at Houston
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
| | - Goncalo Abecasis
- Regeneron Genetics Center
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI
| | - Fritz J Sedlazeck
- Baylor College of Medicine Human Genome Sequencing Center, Houston, TX, USA
- Department of Computer Science, Rice University, 6100 Main Street, Houston, TX, 77005, USA
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3
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Menon VK, Okhuysen PC, Chappell CL, Mahmoud M, Mahmoud M, Meng Q, Doddapaneni H, Vee V, Han Y, Salvi S, Bhamidipati S, Kottapalli K, Weissenberger G, Shen H, Ross MC, Hoffman KL, Cregeen SJ, Muzny DM, Metcalf GA, Gibbs RA, Petrosino JF, Sedlazeck FJ. Fully resolved assembly of Cryptosporidium parvum. Gigascience 2022; 11:6528769. [PMID: 35166336 PMCID: PMC8848321 DOI: 10.1093/gigascience/giac010] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 12/07/2021] [Accepted: 01/20/2022] [Indexed: 11/17/2022] Open
Abstract
Background Cryptosporidium parvum is an apicomplexan parasite commonly found across many host species with a global infection prevalence in human populations of 7.6%. Understanding its diversity and genomic makeup can help in fighting established infections and prohibiting further transmission. The basis of every genomic study is a high-quality reference genome that has continuity and completeness, thus enabling comprehensive comparative studies. Findings Here, we provide a highly accurate and complete reference genome of Cryptosporidium parvum. The assembly is based on Oxford Nanopore reads and was improved using Illumina reads for error correction. We also outline how to evaluate and choose from different assembly methods based on 2 main approaches that can be applied to other Cryptosporidium species. The assembly encompasses 8 chromosomes and includes 13 telomeres that were resolved. Overall, the assembly shows a high completion rate with 98.4% single-copy BUSCO genes. Conclusions This high-quality reference genome of a zoonotic IIaA17G2R1 C. parvum subtype isolate provides the basis for subsequent comparative genomic studies across the Cryptosporidium clade. This will enable improved understanding of diversity, functional, and association studies.
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Affiliation(s)
- Vipin K Menon
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Pablo C Okhuysen
- Department of Infectious Diseases, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Cynthia L Chappell
- Center for Infectious Diseases, The University of Texas School of Public Health, Houston, TX 77030, USA
| | - Medhat Mahmoud
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Medhat Mahmoud
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Qingchang Meng
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Harsha Doddapaneni
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Vanesa Vee
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Yi Han
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Sejal Salvi
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Sravya Bhamidipati
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Kavya Kottapalli
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - George Weissenberger
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Hua Shen
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Matthew C Ross
- Alkek Center for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA
| | - Kristi L Hoffman
- Alkek Center for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA
| | - Sara Javornik Cregeen
- Alkek Center for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA
| | - Donna M Muzny
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Ginger A Metcalf
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Richard A Gibbs
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
| | - Joseph F Petrosino
- Alkek Center for Metagenomics and Microbiome Research, Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA
| | - Fritz J Sedlazeck
- Human Genome Sequencing Center, Baylor College of Medicine, Houston, TX 77030, USA
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4
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5
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Smith SO, Kustanovich I, Bhamidipati S, Salmon A, Hamilton JA. Interfacial conformation of dipalmitoylglycerol and dipalmitoylphosphatidylcholine in phospholipid bilayers. Biochemistry 1992; 31:11660-4. [PMID: 1445903 DOI: 10.1021/bi00161a054] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Diacylglycerols are minor constituents of membrane lipids, yet are essential in the activation and membrane association of protein kinase C. Solid-state 13C NMR experiments have been used to characterize the orientation of the glycerol backbone of dipalmitoylglycerol (DPG) and dipalmitoylphosphatidylcholine (DPPC) in egg phosphatidylcholine (PC) bilayers. The 13C NMR spectra of both DPG and DPPC specifically 13C-labeled at the sn-2 chain carbonyl exhibit a single narrow resonance (approximately 2 ppm) in liquid-crystalline egg PC bilayers. In contrast, specific 13C-labeling of both the sn-1 and sn-2 chain carbonyls results in an additional broad component (24-32 ppm) with an axially symmetric line shape. These data reveal that DPG has a distinct motionally-averaged structure in PC bilayers that is similar to that of DPPC and is not significantly affected by the absence of the large polar PC headgroup. The NMR line shapes are roughly consistent with the results of previous FTIR and NMR studies that indicate the sn-1 chain extends from the C1 carbon of the glycerol backbone into the hydrophobic interior of the bilayer, while the sn-2 chain first extends parallel to the bilayer surface and incorporates a bend at the ester linkage in order to keep the sn-1 and sn-2 chains parallel. However, the data suggest that the time-averaged orientation of the glycerol backbone is tilted from the bilayer normal, in contrast to the nearly parallel orientation observed in the crystal structures of phosphatidylcholines and phosphatidylethanolamines or the perpendicular orientation observed in the crystal structures of diacylglycerols.
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Affiliation(s)
- S O Smith
- Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, Connecticut 06511
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