Table 2 Gly-Cα-H···O=C contact distances (Å) for the lowest-energy model in each set of molecular docking simulations. Underlined distances correspond to Hα atoms in hydrogen bonding orientation (angle Cα-H···O=C > 90°).
From: Cα-H···O=C hydrogen bonds contribute to the specificity of RGD cell-adhesion interactions
Cα···O | Hα 1···O | Hα2···O | |
|---|---|---|---|
RGD-αVβ3 | 3.23 | 2.19 | 3.90 |
RGD-αIIbβ3 | 3.21 | 4.03 | 2.29 |
VTGRGDSPAS-αVβ3 | 3.31 | 2.96 | 2.73 |
VTGRGDSPAS-αIIbβ3 | 3.00 | 2.51 | 2.66 |