Structural features of residue 421 in chain B

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Electrostatic Interactions:
HIS A 238 ND1	ARG B 421 NH1	2.869	INTER-CHAIN
HIS A 238 NE2	ARG B 421 NH1	2.625	INTER-CHAIN
HIS A 274 ND1	ARG B 421 NH1	2.719	INTER-CHAIN
HIS A 274 NE2	ARG B 421 NH1	2.624	INTER-CHAIN
HIS A 320 ND1	ARG B 421 NH1	3.204	INTER-CHAIN
HIS A 320 NE2	ARG B 421 NH1	3.377	INTER-CHAIN
ARG A 329 NH1	ARG B 421 NH2	3.074	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH1	3.024	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH2	3.207	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH1	3.290	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH2	3.359	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH1	2.994	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH2	3.089	INTER-CHAIN
ARG B 164 NH1	ARG B 421 NH1	3.348	INTRA-CHAIN
ARG B 164 NH2	ARG B 421 NH1	3.638	INTRA-CHAIN
ARG B 164 NH2	ARG B 421 NH2	3.125	INTRA-CHAIN
HIS B 249 NE2	ARG B 421 NH1	2.342	INTRA-CHAIN
ARG B 413 NH1	ARG B 421 NH1	3.052	INTRA-CHAIN
ARG B 413 NH2	ARG B 421 NH1	3.296	INTRA-CHAIN
ARG B 421 NH1	ARG B 164 NH1	3.348	INTRA-CHAIN
ARG B 421 NH1	ARG B 164 NH2	3.638	INTRA-CHAIN
ARG B 421 NH1	HIS A 238 NE2	2.625	INTER-CHAIN
ARG B 421 NH1	HIS B 249 NE2	2.342	INTRA-CHAIN
ARG B 421 NH1	HIS A 274 NE2	2.624	INTER-CHAIN
ARG B 421 NH1	HIS A 320 NE2	3.377	INTER-CHAIN
ARG B 421 NH1	ARG A 329 NH2	3.024	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH1	3.290	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH2	2.994	INTER-CHAIN
ARG B 421 NH1	ARG B 413 NH1	3.052	INTRA-CHAIN
ARG B 421 NH1	ARG B 413 NH2	3.296	INTRA-CHAIN
ARG B 421 NH2	ARG B 164 NH2	3.125	INTRA-CHAIN
ARG B 421 NH2	HIS A 238 NE2	2.932	INTER-CHAIN
ARG B 421 NH2	HIS A 274 NE2	2.501	INTER-CHAIN
ARG B 421 NH2	HIS A 320 NE2	3.939	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH1	3.074	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH2	3.207	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH1	3.359	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH2	3.089	INTER-CHAIN

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Protrusion Index:
ARG B 421 N	0.24
ARG B 421 CA	0.23
ARG B 421 C	0.27
ARG B 421 O	0.39
ARG B 421 CB	0.39
ARG B 421 CG	0.35
ARG B 421 CD	0.45
ARG B 421 NE	0.57
ARG B 421 CZ	0.83
ARG B 421 NH1	0.98
ARG B 421 NH2	0.93

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Van der Waal's Interactions:
ALA A 321 CB 2419	ARG B 421 NH2 6523	-0.017	INTER-CHAIN
VAL A 322 CG2 2426	ARG B 421 NH2 6523	-0.011	INTER-CHAIN
ARG B 421 NH2 6523	LYS B 423 NZ 6539	-0.008	INTRA-CHAIN