Structural features of residue 421 in chain B

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Electrostatic Interactions:
ARG A 65 NH1	ARG B 421 NH1	2.975	INTER-CHAIN
ARG A 65 NH1	ARG B 421 NH2	3.082	INTER-CHAIN
HIS A 238 ND1	ARG B 421 NH1	4.996	INTER-CHAIN
HIS A 238 NE2	ARG B 421 NH1	4.017	INTER-CHAIN
HIS A 249 ND1	ARG B 421 NH1	2.632	INTER-CHAIN
HIS A 249 NE2	ARG B 421 NH1	2.628	INTER-CHAIN
HIS A 274 ND1	ARG B 421 NH1	3.306	INTER-CHAIN
HIS A 274 NE2	ARG B 421 NH1	3.328	INTER-CHAIN
HIS A 320 ND1	ARG B 421 NH1	4.741	INTER-CHAIN
HIS A 320 NE2	ARG B 421 NH1	4.652	INTER-CHAIN
ARG A 324 NH1	ARG B 421 NH1	4.458	INTER-CHAIN
ARG A 324 NH1	ARG B 421 NH2	4.455	INTER-CHAIN
ARG A 324 NH2	ARG B 421 NH1	4.516	INTER-CHAIN
ARG A 324 NH2	ARG B 421 NH2	4.287	INTER-CHAIN
ARG A 329 NH1	ARG B 421 NH1	4.316	INTER-CHAIN
ARG A 329 NH1	ARG B 421 NH2	5.551	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH1	4.570	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH2	5.921	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH1	4.841	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH2	6.089	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH1	4.445	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH2	5.642	INTER-CHAIN
ARG B 421 NH1	ARG A 65 NH1	2.975	INTER-CHAIN
ARG B 421 NH1	HIS A 238 NE2	4.017	INTER-CHAIN
ARG B 421 NH1	HIS A 249 NE2	2.628	INTER-CHAIN
ARG B 421 NH1	HIS A 274 NE2	3.328	INTER-CHAIN
ARG B 421 NH1	HIS A 320 NE2	4.652	INTER-CHAIN
ARG B 421 NH1	ARG A 324 NH1	4.458	INTER-CHAIN
ARG B 421 NH1	ARG A 324 NH2	4.516	INTER-CHAIN
ARG B 421 NH1	ARG A 329 NH1	4.316	INTER-CHAIN
ARG B 421 NH1	ARG A 329 NH2	4.570	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH1	4.841	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH2	4.445	INTER-CHAIN
ARG B 421 NH2	ARG A 65 NH1	3.082	INTER-CHAIN
ARG B 421 NH2	HIS A 235 NE2	2.311	INTER-CHAIN
ARG B 421 NH2	HIS A 238 NE2	5.387	INTER-CHAIN
ARG B 421 NH2	HIS A 249 NE2	2.429	INTER-CHAIN
ARG B 421 NH2	HIS A 274 NE2	3.916	INTER-CHAIN
ARG B 421 NH2	HIS A 320 NE2	6.256	INTER-CHAIN
ARG B 421 NH2	ARG A 324 NH1	4.455	INTER-CHAIN
ARG B 421 NH2	ARG A 324 NH2	4.287	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH1	5.551	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH2	5.921	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH1	6.089	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH2	5.642	INTER-CHAIN

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Protrusion Index:
ARG B 421 N	0.14
ARG B 421 CA	0.07
ARG B 421 C	0.11
ARG B 421 O	0.20
ARG B 421 CB	0.16
ARG B 421 CG	0.03
ARG B 421 CD	0.05
ARG B 421 NE	0.07
ARG B 421 CZ	-0.00
ARG B 421 NH1	-0.04
ARG B 421 NH2	0.02

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Salt bridges:
GLU A 239	ARG B 421	2.981	INTER-CHAIN

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Van der Waal's Interactions:
ILE A 64 CD1 479	ARG B 421 NH2 3222	-0.010	INTER-CHAIN
HIS A 238 NE2 1842	ARG B 421 NH2 3222	-0.022	INTER-CHAIN
GLU A 239 OE2 1851	ARG B 421 NH2 3222	-0.031	INTER-CHAIN
GLY A 240 O 1855	ARG B 421 NH2 3222	-0.011	INTER-CHAIN
HIS A 320 NE2 2417	ARG B 421 NH2 3222	-0.053	INTER-CHAIN
ARG B 421 NH2 3222	LYS B 423 NZ 3238	-0.008	INTRA-CHAIN