Structural features of residue 257 in chain A

********************************* Hydrophobic Interactions: TYR A 20 ALA A 257 Dist=4.892 INTRA-CHAIN ALA A 257 LEU A 258 Dist=5.231 INTRA-CHAIN ********************************* Protrusion Index: ALA A 257 N 0.16 ALA A 257 CA 0.09 ALA A 257 C -0.01 ALA A 257 O -0.05 ALA A 257 CB 0.10 ********************************* Van der Waal's Interactions: TYR A 20 OH 125 ALA A 257 CB 1873 -0.043 INTRA-CHAIN ASN A 254 ND2 1853 ALA A 257 CB 1873 -0.201 INTRA-CHAIN PRO A 256 CD 1868 ALA A 257 CB 1873 -0.033 INTRA-CHAIN THR B 242 CG2 3959 ALA A 257 CB 1873 -0.341 INTER-CHAIN GLN B 245 NE2 3985 ALA A 257 CB 1873 -0.150 INTER-CHAIN