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Long SW, Olsen RJ, Christensen PA, Bernard DW, Davis JJ, Shukla M, Nguyen M, Saavedra MO, Yerramilli P, Pruitt L, Subedi S, Kuo HC, Hendrickson H, Eskandari G, Nguyen HAT, Long JH, Kumaraswami M, Goike J, Boutz D, Gollihar J, McLellan JS, Chou CW, Javanmardi K, Finkelstein IJ, Musser JM. Molecular Architecture of Early Dissemination and Massive Second Wave of the SARS-CoV-2 Virus in a Major Metropolitan Area. mBio 2020; 11:e02707-20. [PMID: 33127862 PMCID: PMC7642679 DOI: 10.1128/mbio.02707-20] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 10/05/2020] [Indexed: 01/18/2023] Open
Abstract
We sequenced the genomes of 5,085 severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) strains causing two coronavirus disease 2019 (COVID-19) disease waves in metropolitan Houston, TX, an ethnically diverse region with 7 million residents. The genomes were from viruses recovered in the earliest recognized phase of the pandemic in Houston and from viruses recovered in an ongoing massive second wave of infections. The virus was originally introduced into Houston many times independently. Virtually all strains in the second wave have a Gly614 amino acid replacement in the spike protein, a polymorphism that has been linked to increased transmission and infectivity. Patients infected with the Gly614 variant strains had significantly higher virus loads in the nasopharynx on initial diagnosis. We found little evidence of a significant relationship between virus genotype and altered virulence, stressing the linkage between disease severity, underlying medical conditions, and host genetics. Some regions of the spike protein-the primary target of global vaccine efforts-are replete with amino acid replacements, perhaps indicating the action of selection. We exploited the genomic data to generate defined single amino acid replacements in the receptor binding domain of spike protein that, importantly, produced decreased recognition by the neutralizing monoclonal antibody CR3022. Our report represents the first analysis of the molecular architecture of SARS-CoV-2 in two infection waves in a major metropolitan region. The findings will help us to understand the origin, composition, and trajectory of future infection waves and the potential effect of the host immune response and therapeutic maneuvers on SARS-CoV-2 evolution.IMPORTANCE There is concern about second and subsequent waves of COVID-19 caused by the SARS-CoV-2 coronavirus occurring in communities globally that had an initial disease wave. Metropolitan Houston, TX, with a population of 7 million, is experiencing a massive second disease wave that began in late May 2020. To understand SARS-CoV-2 molecular population genomic architecture and evolution and the relationship between virus genotypes and patient features, we sequenced the genomes of 5,085 SARS-CoV-2 strains from these two waves. Our report provides the first molecular characterization of SARS-CoV-2 strains causing two distinct COVID-19 disease waves.
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MESH Headings
- Amino Acid Sequence
- Amino Acid Substitution
- Antibodies, Neutralizing/immunology
- Base Sequence
- Betacoronavirus/genetics
- Betacoronavirus/immunology
- COVID-19
- COVID-19 Testing
- Clinical Laboratory Techniques
- Coronavirus Infections/diagnosis
- Coronavirus Infections/epidemiology
- Coronavirus Infections/immunology
- Coronavirus Infections/virology
- Coronavirus RNA-Dependent RNA Polymerase
- Genome, Viral
- Genotype
- Humans
- Machine Learning
- Models, Molecular
- Molecular Diagnostic Techniques
- Pandemics
- Phylogeny
- Pneumonia, Viral/epidemiology
- Pneumonia, Viral/immunology
- Pneumonia, Viral/virology
- RNA-Dependent RNA Polymerase/chemistry
- RNA-Dependent RNA Polymerase/genetics
- SARS-CoV-2
- Sequence Analysis, Protein
- Spike Glycoprotein, Coronavirus/chemistry
- Spike Glycoprotein, Coronavirus/genetics
- Spike Glycoprotein, Coronavirus/immunology
- Texas/epidemiology
- Viral Nonstructural Proteins/chemistry
- Viral Nonstructural Proteins/genetics
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Affiliation(s)
- S Wesley Long
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - Randall J Olsen
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - Paul A Christensen
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - David W Bernard
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
| | - James J Davis
- Consortium for Advanced Science and Engineering, University of Chicago, Chicago, Illinois, USA
- Computing, Environment and Life Sciences, Argonne National Laboratory, Lemont, Illinois, USA
| | - Maulik Shukla
- Consortium for Advanced Science and Engineering, University of Chicago, Chicago, Illinois, USA
- Computing, Environment and Life Sciences, Argonne National Laboratory, Lemont, Illinois, USA
| | - Marcus Nguyen
- Consortium for Advanced Science and Engineering, University of Chicago, Chicago, Illinois, USA
- Computing, Environment and Life Sciences, Argonne National Laboratory, Lemont, Illinois, USA
| | - Matthew Ojeda Saavedra
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Prasanti Yerramilli
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Layne Pruitt
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Sishir Subedi
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Hung-Che Kuo
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA
- Institute for Cell and Molecular Biology, The University of Texas at Austin, Austin, Texas, USA
| | - Heather Hendrickson
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Ghazaleh Eskandari
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Hoang A T Nguyen
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - J Hunter Long
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Muthiah Kumaraswami
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
| | - Jule Goike
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA
- Institute for Cell and Molecular Biology, The University of Texas at Austin, Austin, Texas, USA
| | - Daniel Boutz
- CCDC Army Research Laboratory-South, University of Texas, Austin, Texas, USA
| | - Jimmy Gollihar
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
- CCDC Army Research Laboratory-South, University of Texas, Austin, Texas, USA
| | - Jason S McLellan
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA
- Institute for Cell and Molecular Biology, The University of Texas at Austin, Austin, Texas, USA
| | - Chia-Wei Chou
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA
- Institute for Cell and Molecular Biology, The University of Texas at Austin, Austin, Texas, USA
| | - Kamyab Javanmardi
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA
- Institute for Cell and Molecular Biology, The University of Texas at Austin, Austin, Texas, USA
| | - Ilya J Finkelstein
- Department of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA
- Institute for Cell and Molecular Biology, The University of Texas at Austin, Austin, Texas, USA
- Center for Systems and Synthetic Biology, University of Texas at Austin, Austin, Texas, USA
| | - James M Musser
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston Methodist Hospital, Houston, Texas, USA
- Department of Pathology and Laboratory Medicine, Weill Cornell Medical College, New York, New York, USA
- Department of Microbiology and Immunology, Weill Cornell Medical College, New York, New York, USA
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Long SW, Olsen RJ, Christensen PA, Bernard DW, Davis JJ, Shukla M, Nguyen M, Saavedra MO, Yerramilli P, Pruitt L, Subedi S, Kuo HC, Hendrickson H, Eskandari G, Nguyen HAT, Long JH, Kumaraswami M, Goike J, Boutz D, Gollihar J, McLellan JS, Chou CW, Javanmardi K, Finkelstein IJ, Musser JM. Molecular Architecture of Early Dissemination and Massive Second Wave of the SARS-CoV-2 Virus in a Major Metropolitan Area. medRxiv 2020:2020.09.22.20199125. [PMID: 33024977 PMCID: PMC7536878 DOI: 10.1101/2020.09.22.20199125] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [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: 01/18/2023]
Abstract
We sequenced the genomes of 5,085 SARS-CoV-2 strains causing two COVID-19 disease waves in metropolitan Houston, Texas, an ethnically diverse region with seven million residents. The genomes were from viruses recovered in the earliest recognized phase of the pandemic in Houston, and an ongoing massive second wave of infections. The virus was originally introduced into Houston many times independently. Virtually all strains in the second wave have a Gly614 amino acid replacement in the spike protein, a polymorphism that has been linked to increased transmission and infectivity. Patients infected with the Gly614 variant strains had significantly higher virus loads in the nasopharynx on initial diagnosis. We found little evidence of a significant relationship between virus genotypes and altered virulence, stressing the linkage between disease severity, underlying medical conditions, and host genetics. Some regions of the spike protein - the primary target of global vaccine efforts - are replete with amino acid replacements, perhaps indicating the action of selection. We exploited the genomic data to generate defined single amino acid replacements in the receptor binding domain of spike protein that, importantly, produced decreased recognition by the neutralizing monoclonal antibody CR30022. Our study is the first analysis of the molecular architecture of SARS-CoV-2 in two infection waves in a major metropolitan region. The findings will help us to understand the origin, composition, and trajectory of future infection waves, and the potential effect of the host immune response and therapeutic maneuvers on SARS-CoV-2 evolution.
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Affiliation(s)
- S. Wesley Long
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
- Departments of Pathology and Laboratory Medicine, and Microbiology and Immunology, Weill Cornell Medical College, 1300 York Avenue, New York, New York 10065
| | - Randall J. Olsen
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
- Departments of Pathology and Laboratory Medicine, and Microbiology and Immunology, Weill Cornell Medical College, 1300 York Avenue, New York, New York 10065
| | - Paul A. Christensen
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - David W. Bernard
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
- Departments of Pathology and Laboratory Medicine, and Microbiology and Immunology, Weill Cornell Medical College, 1300 York Avenue, New York, New York 10065
| | - James J. Davis
- Consortium for Advanced Science and Engineering, University of Chicago, 5801 South Ellis Avenue, Chicago, Illinois, 60637
- Computing, Environment and Life Sciences, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439
| | - Maulik Shukla
- Consortium for Advanced Science and Engineering, University of Chicago, 5801 South Ellis Avenue, Chicago, Illinois, 60637
- Computing, Environment and Life Sciences, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439
| | - Marcus Nguyen
- Consortium for Advanced Science and Engineering, University of Chicago, 5801 South Ellis Avenue, Chicago, Illinois, 60637
- Computing, Environment and Life Sciences, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439
| | - Matthew Ojeda Saavedra
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Prasanti Yerramilli
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Layne Pruitt
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Sishir Subedi
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Hung-Che Kuo
- Department of Molecular Biosciences and Institute of Molecular Biosciences, The University of Texas at Austin, Austin, Texas 78712
| | - Heather Hendrickson
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Ghazaleh Eskandari
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Hoang A. T. Nguyen
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - J. Hunter Long
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Muthiah Kumaraswami
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
| | - Jule Goike
- Department of Molecular Biosciences and Institute of Molecular Biosciences, The University of Texas at Austin, Austin, Texas 78712
| | - Daniel Boutz
- CCDC Army Research Laboratory-South, University of Texas, Austin, Texas 78712
| | - Jimmy Gollihar
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
- CCDC Army Research Laboratory-South, University of Texas, Austin, Texas 78712
| | - Jason S. McLellan
- Department of Molecular Biosciences and Institute of Molecular Biosciences, The University of Texas at Austin, Austin, Texas 78712
| | - Chia-Wei Chou
- Department of Molecular Biosciences and Institute of Molecular Biosciences, The University of Texas at Austin, Austin, Texas 78712
| | - Kamyab Javanmardi
- Department of Molecular Biosciences and Institute of Molecular Biosciences, The University of Texas at Austin, Austin, Texas 78712
| | - Ilya J. Finkelstein
- Department of Molecular Biosciences and Institute of Molecular Biosciences, The University of Texas at Austin, Austin, Texas 78712
- Center for Systems and Synthetic Biology, University of Texas at Austin, Austin, Texas 78712
| | - James M. Musser
- Center for Molecular and Translational Human Infectious Diseases Research, Department of Pathology and Genomic Medicine, Houston Methodist Research Institute and Houston Methodist Hospital, 6565 Fannin Street, Houston, Texas 77030
- Departments of Pathology and Laboratory Medicine, and Microbiology and Immunology, Weill Cornell Medical College, 1300 York Avenue, New York, New York 10065
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