Crossref journal-article
Wiley
Biopolymers (311)
Abstract

AbstractProtein structure and stability are sensitive to and dependent on the local interactions of amino acid side chains. A diverse and important type of side‐chain interaction is the hydrogen bond. Although numerous hydrogen bonds are resolved in protein 3‐dimensional structures, those of the cysteine sulfhydryl group (S H) are elusive to high‐resolution X‐ray and NMR methods. However, the nature and strength of sulfhydryl hydrogen bonds (SH…X) are amenable to investigation by Raman spectroscopy. The power of the Raman method for characterizing SH…X interactions is illustrated by resolving the Raman SH stretching band for each of the eight cysteines per 666‐residue subunit in the trimeric tailspike of icosahedral bacteriophage P22. The Raman sulfhydryl signatures of the wild‐type tailspike and eight single‐site cysteine to serine mutants reveal a heretofore unrecognized diversity of SH hydrogen bonds in a native protein. The use of Raman spectroscopy to identify the non‐hydrogen‐bonded state of the tyrosine phenoxyl group is also described. This unusual and unexpected state occurs for all tyrosines in the assembled capsids of filamentous viruses Ff and Pf1. The Raman spectral signature of the non‐hydrogen‐bonded tyrosine phenoxyl, which is characterized by an extraordinary Raman Fermi doublet intensity ratio (I850/I830 = 6.7), extends and refines the existing correlation for hydrogen‐bonded tyrosines. Finally, a novel Raman signature for tryptophan in the Pf3 filamentous virus is identified, which is proposed as diagnostic of “cation–π interaction” involving the guanidinium group of Arg 37 as a cation donor and the indolyl ring of Trp 38 as a π‐electron acceptor. These studies demonstrate the power of Raman spectroscopy for investigating the interactions of key side chains in native protein assemblies. © 2002 Wiley Periodicals, Inc. Biopolymers (Biospectroscopy) 67: 214–225, 2002

Bibliography

Thomas, G. J. (2002). New structural insights from Raman spectroscopy of proteins and their assemblies. Biopolymers, 67(4–5), 214–225. Portico.

Authors 1
  1. George J. Thomas (first)
References 49 Referenced 76
  1. {'key': 'e_1_2_6_2_2', 'series-title': 'Subcellular Biochemistry. Proteins: Structure, Function and Engineering', 'first-page': '55', 'author': 'Miura T.', 'year': '1993'} / Subcellular Biochemistry. Proteins: Structure, Function and Engineering by Miura T. (1993)
  2. 10.1021/ja00002a012
  3. 10.1146/annurev.biophys.28.1.1
  4. {'key': 'e_1_2_6_5_2', 'series-title': 'Handbook of Vibrational Spectroscopy. Applications of Vibrational Spectroscopy in Biochemistry, Biomedicine and Pharmaceutical Science', 'author': 'Tuma R.', 'year': '2001'} / Handbook of Vibrational Spectroscopy. Applications of Vibrational Spectroscopy in Biochemistry, Biomedicine and Pharmaceutical Science by Tuma R. (2001)
  5. 10.1110/ps.34701
  6. 10.1006/jmbi.2001.4476
  7. 10.1021/bi00171a001
  8. 10.1021/bi0023753
  9. 10.1021/bi992018w
  10. 10.1021/bi0018887
  11. 10.1016/S0021-9258(19)57320-3
  12. 10.1021/bi00266a014
  13. 10.1016/S0022-2836(83)80260-5
  14. 10.1021/bi982901e
  15. 10.1021/bi00016a015
  16. 10.1016/S0006-3495(95)80334-6
  17. {'key': 'e_1_2_6_18_2', 'volume-title': 'Proteins', 'author': 'Creighton T. E.', 'year': '2001'} / Proteins by Creighton T. E. (2001)
  18. 10.1016/S0065-3233(08)60376-9
  19. 10.1021/ja00045a019
  20. 10.1016/S0006-3495(93)81172-X
  21. 10.1021/bi00073a012
  22. 10.1002/pro.5560070120
  23. 10.1073/pnas.95.17.9885
  24. 10.1016/0003-9861(89)90106-9
  25. 10.1126/science.8023158
  26. 10.1006/jmbi.1997.0922
  27. 10.1016/0022-2836(88)90620-1
  28. 10.1016/S0021-9258(18)47242-0 / J Biol Chem by Sather S. K. (1994)
  29. 10.1021/bi00469a022
  30. 10.1038/nsb0697-450
  31. 10.1016/S0969-2126(99)80078-1
  32. 10.1021/bi00693a014
  33. 10.1016/0584-8539(88)80138-7
  34. 10.1006/jmbi.1994.0009
  35. 10.1016/S0959-440X(98)80032-8
  36. 10.1021/bi9527707
  37. 10.1006/jmbi.1996.0323
  38. 10.1021/bi001936n
  39. 10.1021/bi970342q
  40. 10.1021/bi972339c
  41. 10.1021/bi981965m
  42. 10.1002/jrs.1250201007
  43. 10.1126/science.271.5246.163
  44. 10.1021/bi982201
  45. 10.1021/cr9603744
  46. 10.1073/pnas.95.11.5976
  47. 10.1006/jmbi.1998.2081
  48. 10.1021/bi9622130
  49. 10.1002/pro.5560050613
Dates
Type When
Created 23 years ago (Aug. 25, 2002, 7:27 p.m.)
Deposited 2 years ago (Aug. 30, 2023, 10:37 a.m.)
Indexed 2 months, 4 weeks ago (June 6, 2025, 5:08 a.m.)
Issued 23 years, 8 months ago (Jan. 1, 2002)
Published 23 years, 8 months ago (Jan. 1, 2002)
Published Online 23 years, 3 months ago (May 9, 2002)
Published Print 23 years, 8 months ago (Jan. 1, 2002)
Funders 0

None

@article{Thomas_2002, title={New structural insights from Raman spectroscopy of proteins and their assemblies}, volume={67}, ISSN={1097-0282}, url={http://dx.doi.org/10.1002/bip.10105}, DOI={10.1002/bip.10105}, number={4–5}, journal={Biopolymers}, publisher={Wiley}, author={Thomas, George J.}, year={2002}, month=jan, pages={214–225} }