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Volumn 110, Issue 12, 1988, Pages 3811-3819

Electronic Structure of Plastocyanin: Excited State Spectral Features

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EID: 33845280170     PISSN: 00027863     EISSN: 15205126     Source Type: Journal    
DOI: 10.1021/ja00220a015     Document Type: Article
Times cited : (268)

References (49)
  • 4
    • 0002670763 scopus 로고
    • Spiro, T. G., Ed.; Wiley New York
    • Gray, H. B.; Solomon, E. I. In Copper Proteins; Spiro, T. G., Ed.; Wiley: New York, 1981; pp 1–39.
    • (1981) Copper Proteins , pp. 1-39
    • Gray, H.B.1    Solomon, E.I.2
  • 26
    • 0008128250 scopus 로고
    • Noodleman, L.
    • Noodleman, L. J. Chem. Phys. 1976, 64, 2343.
    • (1976) J. Chem. Phys. , vol.64 , pp. 2343
  • 46
    • 0021755807 scopus 로고
    • The most recent crystallographic coordinates of plastocyanin53 give a short 1.95 Å Cu-N bond length for the coordinated nitrogen of His37 and a S(cys)-Cu-N(his37) bond angle of 132° which coupled with the orientation of the ground-state dx2-y2 orbital7 implies that this nitrogen lies directly along one of the dx2-y2 lobes. However, the coordinated nitrogen of His87 has a relatively long 2.09 Å bond length with a S(cys)-Cu-N(his87) bond angle of 123° which implies that this nitrogen lies off one of the dx2-y2 lobes. This is consistent with the reduced superhyperfine for one of the nitrogens observed experimentally in (a).
    • Roberts, J. E.; Cline, J. F.; Lum, V.; Freeman, H. C.; Gray, H. B.; Peisach, J.; Reinhammer, B.; Hoffman, B. J. Am. Chem. Soc. 1984, 106, 5324. The most recent crystallographic coordinates of plastocyanin53 give a short 1.95 Å Cu-N bond length for the coordinated nitrogen of His37 and a S(cys)-Cu-N(his37) bond angle of 132° which coupled with the orientation of the ground-state dx2-y2 orbital7 implies that this nitrogen lies directly along one of the dx2-y2 lobes. However, the coordinated nitrogen of His87 has a relatively long 2.09 Å bond length with a S(cys)-Cu-N(his87) bond angle of 123° which implies that this nitrogen lies off one of the dx2-y2 lobes. This is consistent with the reduced superhyperfine for one of the nitrogens observed experimentally in (a).
    • (1984) J. Am. Chem. Soc , vol.106 , pp. 5324
    • Roberts, J.E.1    Cline, J.F.2    Lum, V.3    Freeman, H.C.4    Gray, H.B.5    Peisach, J.6    Reinhammer, B.7    Hoffman, B.8


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.