Structural features of residue 421 in chain B

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Electrostatic Interactions:
ARG A 65 NH1	ARG B 421 NH1	3.020	INTER-CHAIN
ARG A 65 NH1	ARG B 421 NH2	3.096	INTER-CHAIN
HIS A 235 ND1	ARG B 421 NH1	2.146	INTER-CHAIN
HIS A 238 ND1	ARG B 421 NH1	5.221	INTER-CHAIN
HIS A 238 NE2	ARG B 421 NH1	4.015	INTER-CHAIN
HIS A 249 ND1	ARG B 421 NH1	2.644	INTER-CHAIN
HIS A 249 NE2	ARG B 421 NH1	2.578	INTER-CHAIN
HIS A 274 ND1	ARG B 421 NH1	3.349	INTER-CHAIN
HIS A 274 NE2	ARG B 421 NH1	3.383	INTER-CHAIN
HIS A 320 ND1	ARG B 421 NH1	4.872	INTER-CHAIN
HIS A 320 NE2	ARG B 421 NH1	4.778	INTER-CHAIN
ARG A 324 NH1	ARG B 421 NH1	4.461	INTER-CHAIN
ARG A 324 NH1	ARG B 421 NH2	4.318	INTER-CHAIN
ARG A 324 NH2	ARG B 421 NH1	4.751	INTER-CHAIN
ARG A 324 NH2	ARG B 421 NH2	4.376	INTER-CHAIN
ARG A 329 NH1	ARG B 421 NH1	4.310	INTER-CHAIN
ARG A 329 NH1	ARG B 421 NH2	5.485	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH1	4.652	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH2	5.943	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH1	4.836	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH2	6.191	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH1	4.467	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH2	5.717	INTER-CHAIN
ARG B 421 NH1	ARG A 65 NH1	3.020	INTER-CHAIN
ARG B 421 NH1	HIS A 238 NE2	4.015	INTER-CHAIN
ARG B 421 NH1	HIS A 249 NE2	2.578	INTER-CHAIN
ARG B 421 NH1	HIS A 274 NE2	3.383	INTER-CHAIN
ARG B 421 NH1	HIS A 320 NE2	4.778	INTER-CHAIN
ARG B 421 NH1	ARG A 324 NH1	4.461	INTER-CHAIN
ARG B 421 NH1	ARG A 324 NH2	4.751	INTER-CHAIN
ARG B 421 NH1	ARG A 329 NH1	4.310	INTER-CHAIN
ARG B 421 NH1	ARG A 329 NH2	4.652	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH1	4.836	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH2	4.467	INTER-CHAIN
ARG B 421 NH2	ARG A 65 NH1	3.096	INTER-CHAIN
ARG B 421 NH2	HIS A 235 NE2	2.201	INTER-CHAIN
ARG B 421 NH2	HIS A 238 NE2	5.284	INTER-CHAIN
ARG B 421 NH2	HIS A 249 NE2	2.450	INTER-CHAIN
ARG B 421 NH2	HIS A 274 NE2	4.033	INTER-CHAIN
ARG B 421 NH2	HIS A 320 NE2	6.150	INTER-CHAIN
ARG B 421 NH2	ARG A 324 NH1	4.318	INTER-CHAIN
ARG B 421 NH2	ARG A 324 NH2	4.376	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH1	5.485	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH2	5.943	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH1	6.191	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH2	5.717	INTER-CHAIN

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Protrusion Index:
ARG B 421 N	0.13
ARG B 421 CA	0.07
ARG B 421 C	0.12
ARG B 421 O	0.18
ARG B 421 CB	0.15
ARG B 421 CG	0.03
ARG B 421 CD	0.04
ARG B 421 NE	0.10
ARG B 421 CZ	-0.01
ARG B 421 NH1	-0.04
ARG B 421 NH2	0.04

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Salt bridges:
GLU A 239	ARG B 421	2.980	INTER-CHAIN

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Van der Waal's Interactions:
ILE A 64 CD1 488	ARG B 421 NH2 3323	-0.012	INTER-CHAIN
HIS A 238 NE2 1886	ARG B 421 NH2 3323	-0.019	INTER-CHAIN
GLU A 239 OE2 1895	ARG B 421 NH2 3323	-0.033	INTER-CHAIN
GLY A 240 O 1899	ARG B 421 NH2 3323	-0.015	INTER-CHAIN
HIS A 320 NE2 2504	ARG B 421 NH2 3323	-0.048	INTER-CHAIN
ARG B 421 NH2 3323	LYS B 423 NZ 3339	-0.008	INTRA-CHAIN