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Volumn 46, Issue 3, 2007, Pages 818-824

Coordination of biologically important α-amino acids to calcium(II) at high pH: Insights from crystal structures of calcium α- aminocarboxylates

Author keywords

[No Author keywords available]

Indexed keywords

AMINO ACID; CALCIUM; LIGAND; ORGANOMETALLIC COMPOUND; WATER;

EID: 33847118926     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic061838b     Document Type: Article
Times cited : (61)

References (36)
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    • Sheldrick, G. M. SHELXL-97; Universität Göttingen: Göttingen, Germany, 1997.
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    • We have already described the syntheses of 3 and the related compound Ca(iva)2·nH2O in ref 21; iva, is the anion of the nonprotein α-amino acid isovaline 2-amino-2-methylbutanoic acid
    • - is the anion of the nonprotein α-amino acid isovaline (2-amino-2-methylbutanoic acid).
  • 28
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    • 2+ is a typical labile metal ion; see for example: Richens, D. T. Chem. Rev. 2005, 105, 1961-2002.
    • 2+ is a typical labile metal ion; see for example: Richens, D. T. Chem. Rev. 2005, 105, 1961-2002.
  • 31
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    • Cambridge Structural Database, version 5.27, Aug 2006 update; Cambridge Crystallographic Data Centre: Cambridge, U.K., 2006.
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    • n], where X is the overall number of metal atoms bound by the whole ligand and each Y value refers to the number of metal atoms attached to an individual donor atom. As a simple α-aminocarboxylate has three donor atoms, there are three values for Y. The ordering of Y follows the Cahn-Ingold-Prelog priority rules, hence, O before N. If necessary, the metal atoms are numbered, and the numbers are given as subscripts to Y. See: Coxall, R. A.; Harris, S. G.; Henderson, D. K.; Parsons, S.; Tasker, P. A.; Winpenny, R. E. P. J. Chem. Soc., Dalton Trans. 2000, 2349-2356.
    • n], where X is the overall number of metal atoms bound by the whole ligand and each Y value refers to the number of metal atoms attached to an individual donor atom. As a simple α-aminocarboxylate has three donor atoms, there are three values for Y. The ordering of Y follows the Cahn-Ingold-Prelog priority rules, hence, O before N. If necessary, the metal atoms are numbered, and the numbers are given as subscripts to Y. See: Coxall, R. A.; Harris, S. G.; Henderson, D. K.; Parsons, S.; Tasker, P. A.; Winpenny, R. E. P. J. Chem. Soc., Dalton Trans. 2000, 2349-2356.
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    • Pettit, L.D.1    Hefford, R.J.W.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.