Structural features of residue 21 in chain B
********************************* Protrusion Index: ARG B 21 N 0.63 ARG B 21 C 0.81 ARG B 21 O 0.95 ********************************* Van der Waal's Interactions: ARG B 21 O 171 VAL B 22 CG2 192 -0.100 INTRA-CHAIN ARG B 21 O 171 THR B 23 CG2 199 -0.053 INTRA-CHAIN ARG B 21 O 171 ASP B 24 OD2 207 -0.091 INTRA-CHAIN ARG B 21 O 171 ARG B 254 NH2 1913 -0.573 INTRA-CHAIN ARG B 21 O 171 GLU B 258 OE2 1946 -0.021 INTRA-CHAIN ARG B 21 O 171 GLU B 259 OE2 1955 -0.079 INTRA-CHAIN