Structural features of residue 257 in chain A
********************************* Protrusion Index: ARG A 257 N 0.33 ARG A 257 C 0.34 ARG A 257 O 0.31 ********************************* Van der Waal's Interactions: ARG A 253 O 1909 ARG A 257 O 1952 -0.019 INTRA-CHAIN ALA A 256 CB 1947 ARG A 257 O 1952 -0.017 INTRA-CHAIN ARG A 257 O 1952 GLU A 258 OE2 1975 -0.015 INTRA-CHAIN MET B 81 O 618 ARG A 257 O 1952 -0.009 INTER-CHAIN ALA B 84 CB 644 ARG A 257 O 1952 -0.606 INTER-CHAIN