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Predicting pKa

delete2009-08-24
delete131
PRE
AI
A
Adam Lee
G
Gordon M. Crippen *
DOI:10.1021/ci900209wdelete
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摘要

摘要

En 中文
One of the most important physicochemical properties of small molecules and macromolecules are the dissociation constants for any weakly acidic or basic groups, generally expressed as the pK(a) of each group. This is a major factor in the pharmacokinetics of drugs and in the interactions of proteins with other molecules. For both the protein and small molecule cases, we survey the sources of experimental pK(a) values and then focus on current methods for predicting them. Of particular concern is an analysis of the scope, statistical validity, and predictive power of methods as well as their accuracy.
Keyword:
LOCAL IONIZATION ENERGIES
MOLECULAR-FIELD ANALYSIS
SURFACE-ELECTROSTATIC POTENTIALS
POISSON-BOLTZMANN EQUATION
NUCLEAR-MAGNETIC-RESONANCE
CATALYTIC ASPARTYL GROUPS
CONTINUUM ELECTROSTATICS
DISSOCIATION-CONSTANTS
PROTONATION STATES
CARBOXYLIC-ACIDS

期刊

Journal of Chemical Information and Modeling 封面图
Journal of Chemical Information and Modeling
IF:
5.3
论文数:
9.2K
被引数:
4.0W

机构

U
university of michigan system
学者数:
9.1W
论文数: 8.6W
被引数: 133
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