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Table 5 Amino acid coordination numbers and solvent accesibilities

From: Amino acid empirical contact energy definitions for fold recognition in the space of contact maps

Residue coord. n. a m 2) σ a 2)
CYS 7 6.683 10.044
MET 8 13.818 15.638
PHE 9 12.747 14.597
ILE 8 9.487 13.742
LEU 8 10.454 12.840
VAL 7 8.523 10.375
TRP 10 15.233 16.309
TYR 9 16.430 14.349
ALA 5 9.865 10.059
GLY 4 8.675 7.659
THR 6 14.775 10.542
SER 5 13.687 9.927
ASN 7 19.319 12.195
GLN 7 22.667 13.855
GLU 7 23.294 12.322
ASP 6 17.791 10.786
HIS 8 19.122 14.963
ARG 9 31.045 17.145
LYS 8 33.329 13.796
PRO 6 17.674 12.097
  1. Coordination numbers with contact definition SC+CA with a 1.0 Å cutoff and solvent accessibility values. a m is the mean accessibility and σ a is the accessibility's standard deviation estimated for each amino acid type. a m and σ a values have been obtained from the file EVAACC.ACC from program WHATIF.