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Volumn 121, Issue 34, 1999, Pages 7885-7894

Critical role of anisotropy for the dimerization energies of two protein-protein recognition motifs: cis-n-methylacetamide versus a β-sheet conformer of alanine dipeptide. A joint ab initio, density functional theory, and molecular mechanics investigation

Author keywords

[No Author keywords available]

Indexed keywords

ALANINE; DIPEPTIDE; FORMAMIDE; GLYCYLGLYCINE; N METHYLACETAMIDE;

EID: 0033198697     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9742489     Document Type: Article
Times cited : (43)

References (87)
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    • (1994) Modeling the Hydrogen Bond , pp. 82
    • Gresh, N.1    Leboeuf, M.2    Salahub, D.R.3
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    • See, e.g.: (a) Dinur, U. J. Phys. Chem. 1990, 94, 5669. (b) Millot, C.; Stone, A. J. Mol. Phys. 1992, 77, 439.
    • (1992) J. Mol. Phys. , vol.77 , pp. 439
    • Millot, C.1    Stone, A.2
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    • Perdew, J. P. Phys. Rev. 1986, B33, 8822; Phys. Rev. 1986, B34, 7406E.
    • (1986) Phys. Rev. , vol.B33 , pp. 8822
    • Perdew, J.P.1
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    • (1986) Phys. Rev. , vol.B34
  • 83
    • 0345003947 scopus 로고    scopus 로고
    • note
    • 45 at the MP2/aug-cc-pVTZ level gives dimerization energies of -16.8 and -15.4 kcal/mol without and with the BSSE correction. The values of ΔE(SIBFA) are -17.4 and -15.6 kcal/mol without and with rescaling, respectively.
  • 86
    • 0344572890 scopus 로고    scopus 로고
    • note
    • The Beachy paper reported a smaller difference of 1.35 kcal/mol, but this value has been found to result from the inadvertent use of an incompletely optimized geometry for the alanine dipeptide monomer. The correct HF/6-31G* stabilization energy for the AD dimer is -10.30 kcal/ mol, not the -11.80 kcal/mol reported by Beachy (Halgren, T. A., personal communication).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.