Structural features of residue 421 in chain B

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Electrostatic Interactions:
ARG A 65 NH1	ARG B 421 NH1	2.976	INTER-CHAIN
ARG A 65 NH1	ARG B 421 NH2	3.129	INTER-CHAIN
HIS A 238 ND1	ARG B 421 NH1	4.850	INTER-CHAIN
HIS A 238 NE2	ARG B 421 NH1	3.911	INTER-CHAIN
HIS A 249 ND1	ARG B 421 NH1	2.651	INTER-CHAIN
HIS A 249 NE2	ARG B 421 NH1	2.657	INTER-CHAIN
HIS A 274 ND1	ARG B 421 NH1	3.251	INTER-CHAIN
HIS A 274 NE2	ARG B 421 NH1	3.312	INTER-CHAIN
HIS A 320 ND1	ARG B 421 NH1	4.673	INTER-CHAIN
HIS A 320 NE2	ARG B 421 NH1	4.526	INTER-CHAIN
ARG A 324 NH1	ARG B 421 NH1	4.377	INTER-CHAIN
ARG A 324 NH1	ARG B 421 NH2	4.427	INTER-CHAIN
ARG A 324 NH2	ARG B 421 NH1	4.532	INTER-CHAIN
ARG A 324 NH2	ARG B 421 NH2	4.352	INTER-CHAIN
ARG A 329 NH1	ARG B 421 NH1	4.254	INTER-CHAIN
ARG A 329 NH1	ARG B 421 NH2	5.451	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH1	4.517	INTER-CHAIN
ARG A 329 NH2	ARG B 421 NH2	5.850	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH1	4.767	INTER-CHAIN
ARG A 401 NH1	ARG B 421 NH2	5.895	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH1	4.382	INTER-CHAIN
ARG A 401 NH2	ARG B 421 NH2	5.502	INTER-CHAIN
ARG B 421 NH1	ARG A 65 NH1	2.976	INTER-CHAIN
ARG B 421 NH1	HIS A 238 NE2	3.911	INTER-CHAIN
ARG B 421 NH1	HIS A 249 NE2	2.657	INTER-CHAIN
ARG B 421 NH1	HIS A 274 NE2	3.312	INTER-CHAIN
ARG B 421 NH1	HIS A 320 NE2	4.526	INTER-CHAIN
ARG B 421 NH1	ARG A 324 NH1	4.377	INTER-CHAIN
ARG B 421 NH1	ARG A 324 NH2	4.532	INTER-CHAIN
ARG B 421 NH1	ARG A 329 NH1	4.254	INTER-CHAIN
ARG B 421 NH1	ARG A 329 NH2	4.517	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH1	4.767	INTER-CHAIN
ARG B 421 NH1	ARG A 401 NH2	4.382	INTER-CHAIN
ARG B 421 NH2	ARG A 65 NH1	3.129	INTER-CHAIN
ARG B 421 NH2	HIS A 235 NE2	2.280	INTER-CHAIN
ARG B 421 NH2	HIS A 238 NE2	5.295	INTER-CHAIN
ARG B 421 NH2	HIS A 249 NE2	2.442	INTER-CHAIN
ARG B 421 NH2	HIS A 274 NE2	3.828	INTER-CHAIN
ARG B 421 NH2	HIS A 320 NE2	6.070	INTER-CHAIN
ARG B 421 NH2	ARG A 324 NH1	4.427	INTER-CHAIN
ARG B 421 NH2	ARG A 324 NH2	4.352	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH1	5.451	INTER-CHAIN
ARG B 421 NH2	ARG A 329 NH2	5.850	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH1	5.895	INTER-CHAIN
ARG B 421 NH2	ARG A 401 NH2	5.502	INTER-CHAIN

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Protrusion Index:
ARG B 421 N	0.15
ARG B 421 CA	0.08
ARG B 421 C	0.12
ARG B 421 O	0.20
ARG B 421 CB	0.15
ARG B 421 CG	0.03
ARG B 421 CD	0.05
ARG B 421 NE	0.09
ARG B 421 CZ	0.00
ARG B 421 NH1	-0.02
ARG B 421 NH2	0.03

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Salt bridges:
GLU A 239	ARG B 421	2.868	INTER-CHAIN

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Van der Waal's Interactions:
ILE A 64 CD1 479	ARG B 421 NH2 3222	-0.011	INTER-CHAIN
HIS A 238 NE2 1842	ARG B 421 NH2 3222	-0.019	INTER-CHAIN
GLU A 239 OE2 1851	ARG B 421 NH2 3222	-0.045	INTER-CHAIN
GLY A 240 O 1855	ARG B 421 NH2 3222	-0.012	INTER-CHAIN
HIS A 320 NE2 2417	ARG B 421 NH2 3222	-0.044	INTER-CHAIN
ARG B 421 NH2 3222	LYS B 423 NZ 3238	-0.010	INTRA-CHAIN