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Zektzer AS, Stuart JG, Martin GE, Castle RN. Assignment of the1H- and13C-NMR spectra of congested helicenes using two-dimensional NMR methods: Phenanthro[3′,4′:3,4]phenanthro[2,1-b]thiophene. J Heterocycl Chem 1986. [DOI: 10.1002/jhet.5570230566] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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202
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Abstract
A nuclear magnetic resonance (NMR) event is popularly viewed as the flip of a single spin in a magnetc field, stimulated by the absorption or emission of only one quantum of radio-frequency energy. Nevertheless, resonances between nuclear spin states that differ by more than one unit in the Zeeman quantum number also can be induced in systems of coupled spins by suitably designed sequences of radio-frequency pulses. Pairs of states excited in this way oscillate coherently at the frequencies of the corresponding multiple-quantum transitions and produce a response that may be monitored indirectly in a two-dimensional time-domain experiment. The pattern of multiple-quantum excitation and response, influenced largely by the concerted interactions of groups of coupled nuclei, simplifies the NMR spectrum in some instances and provides significant new information in others. Applications of multiple-quantum NMR extend to problems in many different areas, ranging from studies of the structure and function of proteins and nucleic acids in solution to investigations of the arrangements of atoms in amorphous semiconductors. The specific spectroscopic techniques are varied as well and include methods designed, for example, to simplify spectral analysis for liquids and liquid crystals, eliminate inhomogeneous broadening, study interatomic connectivity in liquid-state molecules, identify clusters of atoms in solids, enhance the spatial resolution in solid-state imaging experiments, and probe correlated molecular motions.
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203
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Stuart JG, Quast MJ, Martin GE, Lynch VM, Simonsen SH, Lee ML, Castle RN, Dallas JL, John BK, Johnson LF. Benzannelated analogs of phenanthro[1,2-b]- and [2,1-b]thiophene: Synthesis and structural characterization by two-dimensional NMR and X-ray techniques. J Heterocycl Chem 1986. [DOI: 10.1002/jhet.5570230451] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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204
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Lown JW, Chang DK, Debart F, Rayner B, Imbach JL. 1H and 31P-NMR assignments of the non-exchangeable protons of the consensus acceptor exon:intron junction d(CpTpApCpApGpGpT). J Biomol Struct Dyn 1986; 3:1171-87. [PMID: 2856022 DOI: 10.1080/07391102.1986.10508493] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The consensus acceptor exon:intron junction d(CpTpApCpApGpGpT) has been synthesized by a modified phosphotriester method. The non-self complementary octamer exists in the single strand form in aqueous buffer at 20 degrees C as evidenced by temperature variable 1H-NMR and NOE measurements. The non-exchangeable proton assignments were secured using a combination of techniques including two-dimensional COSY, NOESY and the double quantum technique 1H-1H-INADEQUATE as well as inversion recovery T1 experiments. The new technique of 31P-1H shift correlation is particularly valuable in removing certain ambiguities in the sugar proton assignments. Characteristic chemical shifts for the base protons which are determined by their immediate molecular environments are also useful in assignments. The consensus acceptor exon:intron junction adopts a random coil conformation in solution under the experimental conditions employed.
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Affiliation(s)
- J W Lown
- Department of Chemistry, University of Alberta, Edmonton, Canada
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Otter A, Hanstock CC, Kotovych G, Rayner B, Vasseur JJ, Imbach JL, Lown JW. Molecular recognition of DNA binding agents: high-field 1H and 31P one- and two-dimensional NMR studies on the 1:1 intercalation complexes of mitoxantrone with selected oligodeoxyribonucleotides. BASIC LIFE SCIENCES 1986; 38:211-8. [PMID: 3741333 DOI: 10.1007/978-1-4615-9462-8_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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207
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Duddeck H, Kaiser M, Rosenbaum D. Sequence of δ-carbon signals in 2-substituted adamantanes determined by two-dimensional correlated NMR spectroscopy. Tetrahedron Lett 1986. [DOI: 10.1016/s0040-4039(00)85508-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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208
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Abdel-Sayed AN, Bauer L. Polarization transfer via long range couplingas a simple one-dimensional NMR technique for 1H-13C correlation. Application to the definitive assignment of the syn and anti 13C δ resonances of 2-substituted adamantanes. Tetrahedron Lett 1986. [DOI: 10.1016/s0040-4039(86)80033-8] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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209
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4-(1-hydroperoxy-1-methylethyl)-1,3-cyclopentadienyl methyl ketone: its formation from α-terpineol and behaviour as a dimethylfulvene epoxide. Tetrahedron 1986. [DOI: 10.1016/s0040-4020(01)87395-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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210
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Bauer H, Buddrus J, der Heide WA, Kimpenhaus W. Misinterpretation of CC Bonding through Unusually Large2JCC Values?a Caveat for the Use of INADEQUATE-13C-NMR Spectroscopy. Angew Chem Int Ed Engl 1985. [DOI: 10.1002/anie.198508541] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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211
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Bauer H, Buddrus J, Auf der Heyde W, Kimpenhaus W. Vortäuschung von CC-Bindungen durch ungewöhnlich große2JCC-Werte – ein Problem bei der Anwendung der INADEQUATE-13C-NMR-Spektroskopie. Angew Chem Int Ed Engl 1985. [DOI: 10.1002/ange.19850971014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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212
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Quast MJ, Ezell† EL, Martin GE, Lee ML, Tedjamulia ML, Stuart JG, Castle RN. Long range optimized two-dimensional proton-carbon chemical shift correlation. Application in the total assignment of the1H- and13C-NMR spectra of 9-methylphenanthro[4,3-a]dibenzothiophene. J Heterocycl Chem 1985. [DOI: 10.1002/jhet.5570220566] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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213
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Sarkar SK, Bax A. Optimization of heteronuclear relayed coherence-transfer spectroscopy. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0022-2364(85)90241-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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214
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Bax A, Davis DG, Sarkar SK. An improved method for two-dimensional heteronuclear relayed-coherence-transfer NMR spectroscopy. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0022-2364(85)90176-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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215
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Lown JW, Hanstock CC. High field 1H-NMR analysis of the 1:1 intercalation complex of the antitumor agent mitoxantrone and the DNA duplex [d(CpGpCpG)]. J Biomol Struct Dyn 1985; 2:1097-106. [PMID: 3916943 DOI: 10.1080/07391102.1985.10507626] [Citation(s) in RCA: 59] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Complete 1H-nmr assignment has been achieved of the stoichiometric 1:1 complex of the antitumor agent mitoxantrone with the duplex oligomer [d(CpGpCpG)]2. The techniques used included 2D-COSY, 1D-NOE and 2D-HH-INADEQUATE. Comparisons of 1H and 13C chemical shift changes upon addition of drug suggest symmetrical intercalative binding to the center of the tetramer. NOE difference measurements and 31P studies suggest binding of the terminal OH groups of the side chains to the central phosphate groups such that the methylene groups are proximate to C(3)6, C(3)6 and G(4)8 base protons all in the major groove. The data suggest that the side chains bind to the neighboring base pairs from the intercalation site. This is in accord with independent evidence of G,C base preference for binding from spectroscopic and electron microscopy studies.
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Affiliation(s)
- J W Lown
- Department of Chemistry, University of Alberta, Edmonton, Canada
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217
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Kessler H, Loosli HR, Oschkinat H. Peptide conformations. Part 30. Assignment of the1H-,13C-, and15N-NMR spectra of cyclosporin A in CDCl3 and C6D6 by a combination of homo- and heteronuclear two-dimensional techniques. Helv Chim Acta 1985. [DOI: 10.1002/hlca.19850680318] [Citation(s) in RCA: 145] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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218
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Unkefer CJ, Earl WL. A combination of inadequate and carbon-13 saturation for spectral implification. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0022-2364(85)90089-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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220
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Musmar MJ, Martin GE, Gampe RT, Lee ML, Hurd RE, Tedjamulia ML, Kudo H, Castle RN. Assignment of the13C-NMR spectrum of phenanthro[4,3-A]dibenzothiophene through the utilization of two-dimensional relayed coherence transfer and double quantum coherence spectroscopy. J Heterocycl Chem 1985. [DOI: 10.1002/jhet.5570220152] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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221
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Uniform excitation of multiple-quantum coherence. Application to two-dimensional double-quantum spectroscopy. ACTA ACUST UNITED AC 1985. [DOI: 10.1016/0022-2364(85)90268-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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222
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Abdel-Sayed AN, Bauer L. Unequivocal assignment of the δ resonances of 2-substituted adamantanes by two-dimensional inadequate 13C NMR spectroscopy. Tetrahedron Lett 1985. [DOI: 10.1016/s0040-4039(00)98851-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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223
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Breitmaier E. [Carbon-13 NMR spectroscopy--from the first to the second dimension]. PHARMAZIE IN UNSERER ZEIT 1984; 13:102-21. [PMID: 6473483 DOI: 10.1002/pauz.19840130402] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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226
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227
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Two-dimensional double-quantum spectroscopy for the hydrogen NMR assignment of oligodeoxyribonucleotides. ACTA ACUST UNITED AC 1984. [DOI: 10.1016/0022-2364(84)90018-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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228
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Buchbauer G, Fischlmayr A, Haslinger E, Robien W, Völlenkle H, Wassmann C. 2D-NMR: Part VI. 2D-INADEQUATE spectral analysis and crystal structure of tricyclo[7.3.1.02,7]tridecane. MONATSHEFTE FUR CHEMIE 1984. [DOI: 10.1007/bf01120969] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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229
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Musmar MJ, Martin GE, Tedjamulia ML, Kudo H, Castle RN, Lee ML. Two-dimensional relayed coherence transfer experiments as a means of subgrouping protonated carbon resonances of complex polynuclear heteroaromatics on the basis of vicinal proton-proton connectivities. J Heterocycl Chem 1984. [DOI: 10.1002/jhet.5570210364] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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230
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Assignment of carbon-13 resonances from homonuclear polarization transfer by semiselective excitation. Improved elimination of unwanted signals. ACTA ACUST UNITED AC 1984. [DOI: 10.1016/0022-2364(84)90134-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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231
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Bigler P, Ammann W, Richarz R. 1H and13C chemical shift data of four peracetylated triglucoses. Application of two-dimensional techniques. ACTA ACUST UNITED AC 1984. [DOI: 10.1002/mrc.1270220211] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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233
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Carter GT, Fantini AA, James JC, Borders DB, White RJ. Biosynthesis of ravidomycin. Use of 13C-13C double quantum NMR to follow precursor incorporation. Tetrahedron Lett 1984. [DOI: 10.1016/s0040-4039(00)99854-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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234
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Katritzky AR, Agha B, de Ville GZ, Lunt E, Podmore ML. Spectroscopic elucidation of pseudo-base formation from benzo[8,9]quinoliziono[4,5,6,7-fed]phenanthrindyliums. ACTA ACUST UNITED AC 1983. [DOI: 10.1002/omr.1270211102] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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235
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Musmar MJ, Willcott MR, Martin GE, Gampe RT, Iwao M, Lee ML, Hurd RE, Johnson LF, Castle RN. Autocorrelated13c-13c double quantum coherence two-dimensional nmr spectroscopy: Utilization of a modified version of the technique as an adjunct in the total assignment of the1h- and13c-nmr spectra of the mutagen phenanthro[3,4-b]thiophene. J Heterocycl Chem 1983. [DOI: 10.1002/jhet.5570200645] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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236
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Boyd J, Dobson CM, Redfield C. Correlation of proton chemical shifts in proteins using two-dimensional double-quantum spectroscopy. ACTA ACUST UNITED AC 1983. [DOI: 10.1016/0022-2364(83)90287-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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237
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Lindley MR, Shoolery JN, Smith DH, Djerassi C. Application of the computer program GENOA and two-dimensional NMR spectroscopy to structure elucidation. ACTA ACUST UNITED AC 1983. [DOI: 10.1002/omr.1270210702] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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238
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Wagner G, Zuiderweg ER. Two-dimensional double quantum 1H NMR spectroscopy of proteins. Biochem Biophys Res Commun 1983; 113:854-60. [PMID: 6307305 DOI: 10.1016/0006-291x(83)91077-x] [Citation(s) in RCA: 89] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Two-dimensional double quantum 1H NMR spectra are recorded for a protein. The application of this technique to macromolecules is shown not to be impeded by the long preparation pulse sequence essential for this experiment. The identification of spin systems by analysis of the double quantum spectrum is illustrated. Since double quantum spectra do not contain diagonal peaks, connectivities between almost degenerate signals can be detected. By analysis of remote connectivities (i) it can be established whether amide and beta-protons belong to the same spin system or not, (ii) degeneracy of beta-proton chemical shifts can be demonstrated, and (iii) glycine amide protons can be distinguished from all others.
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Fung BM. Selective detection of multiplets via double quantum coherence: A19F NMR study of perfluorodecalin. ACTA ACUST UNITED AC 1983. [DOI: 10.1002/omr.1270210612] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Nagayama K, Kobayashi Y, Kyogoku Y. Difference techniques to pick up cross-peaks and suppress auto-peaks in two-dimensional shift-correlated and two-dimensional exchange NMR spectroscopies. ACTA ACUST UNITED AC 1983. [DOI: 10.1016/0022-2364(83)90103-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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246
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Shaka A, Freeman R. Selective excitation of proton spectra by polarization transfer from an adjacent carbon site. ACTA ACUST UNITED AC 1982. [DOI: 10.1016/0022-2364(82)90016-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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248
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Ammann W, Richarz R, Wirthlin T, Wendisch D. 1H and13C chemical shifts and coupling constants of lupane. Application of two-dimensional NMR techniques. ACTA ACUST UNITED AC 1982. [DOI: 10.1002/mrc.1270200414] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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249
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Kozerski L, von Philipsborn W. Solvent-Induced Deuterium Isotope Effects in13C- and15N-NMR. Spectra of Enaminones. Helv Chim Acta 1982. [DOI: 10.1002/hlca.19820650715] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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250
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Hore P, Scheek R, Volbeda A, Kaptein R, van Boom J. 1H NMR assignments and connectivis of cytosines in lac operator DNA via double quantum coherence. ACTA ACUST UNITED AC 1982. [DOI: 10.1016/0022-2364(82)90063-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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