Structural features of residue 421 in chain A

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Electrostatic Interactions:
ARG A 421 NH1	ARG B 46 NH1	5.459	INTER-CHAIN
ARG A 421 NH1	ARG B 46 NH2	4.624	INTER-CHAIN
ARG A 421 NH1	HIS B 238 NE2	3.798	INTER-CHAIN
ARG A 421 NH1	HIS B 249 NE2	2.661	INTER-CHAIN
ARG A 421 NH1	HIS B 274 NE2	3.315	INTER-CHAIN
ARG A 421 NH1	HIS B 320 NE2	4.414	INTER-CHAIN
ARG A 421 NH1	ARG B 324 NH1	4.351	INTER-CHAIN
ARG A 421 NH1	ARG B 324 NH2	4.356	INTER-CHAIN
ARG A 421 NH1	ARG B 329 NH1	4.293	INTER-CHAIN
ARG A 421 NH1	ARG B 329 NH2	4.492	INTER-CHAIN
ARG A 421 NH1	ARG B 401 NH1	4.895	INTER-CHAIN
ARG A 421 NH1	ARG B 401 NH2	4.432	INTER-CHAIN
ARG A 421 NH2	ARG B 46 NH1	4.815	INTER-CHAIN
ARG A 421 NH2	ARG B 46 NH2	4.329	INTER-CHAIN
ARG A 421 NH2	HIS B 235 NE2	2.292	INTER-CHAIN
ARG A 421 NH2	HIS B 238 NE2	5.064	INTER-CHAIN
ARG A 421 NH2	HIS B 249 NE2	2.430	INTER-CHAIN
ARG A 421 NH2	HIS B 274 NE2	3.834	INTER-CHAIN
ARG A 421 NH2	HIS B 320 NE2	5.963	INTER-CHAIN
ARG A 421 NH2	ARG B 324 NH1	4.409	INTER-CHAIN
ARG A 421 NH2	ARG B 324 NH2	4.201	INTER-CHAIN
ARG A 421 NH2	ARG B 329 NH1	5.501	INTER-CHAIN
ARG A 421 NH2	ARG B 329 NH2	5.809	INTER-CHAIN
ARG A 421 NH2	ARG B 401 NH1	6.051	INTER-CHAIN
ARG A 421 NH2	ARG B 401 NH2	5.547	INTER-CHAIN
ARG B 46 NH1	ARG A 421 NH1	5.459	INTER-CHAIN
ARG B 46 NH1	ARG A 421 NH2	4.815	INTER-CHAIN
ARG B 46 NH2	ARG A 421 NH1	4.624	INTER-CHAIN
ARG B 46 NH2	ARG A 421 NH2	4.329	INTER-CHAIN
HIS B 238 ND1	ARG A 421 NH1	4.773	INTER-CHAIN
HIS B 238 NE2	ARG A 421 NH1	3.798	INTER-CHAIN
HIS B 249 ND1	ARG A 421 NH1	2.692	INTER-CHAIN
HIS B 249 NE2	ARG A 421 NH1	2.661	INTER-CHAIN
HIS B 274 ND1	ARG A 421 NH1	3.269	INTER-CHAIN
HIS B 274 NE2	ARG A 421 NH1	3.315	INTER-CHAIN
HIS B 320 ND1	ARG A 421 NH1	4.623	INTER-CHAIN
HIS B 320 NE2	ARG A 421 NH1	4.414	INTER-CHAIN
ARG B 324 NH1	ARG A 421 NH1	4.351	INTER-CHAIN
ARG B 324 NH1	ARG A 421 NH2	4.409	INTER-CHAIN
ARG B 324 NH2	ARG A 421 NH1	4.356	INTER-CHAIN
ARG B 324 NH2	ARG A 421 NH2	4.201	INTER-CHAIN
ARG B 329 NH1	ARG A 421 NH1	4.293	INTER-CHAIN
ARG B 329 NH1	ARG A 421 NH2	5.501	INTER-CHAIN
ARG B 329 NH2	ARG A 421 NH1	4.492	INTER-CHAIN
ARG B 329 NH2	ARG A 421 NH2	5.809	INTER-CHAIN
ARG B 401 NH1	ARG A 421 NH1	4.895	INTER-CHAIN
ARG B 401 NH1	ARG A 421 NH2	6.051	INTER-CHAIN
ARG B 401 NH2	ARG A 421 NH1	4.432	INTER-CHAIN
ARG B 401 NH2	ARG A 421 NH2	5.547	INTER-CHAIN

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        R|      421|      A|         G|       44|      B|
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Protrusion Index:
ARG A 421 N	0.16
ARG A 421 CA	0.07
ARG A 421 C	0.11
ARG A 421 O	0.20
ARG A 421 CB	0.16
ARG A 421 CG	0.06
ARG A 421 CD	0.06
ARG A 421 NE	0.11
ARG A 421 CZ	0.00
ARG A 421 NH1	-0.04
ARG A 421 NH2	0.05

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Van der Waal's Interactions:
ILE B 64 CD1 473	ARG A 421 NH2 3286	-0.011	INTER-CHAIN
HIS B 238 NE2 1859	ARG A 421 NH2 3286	-0.015	INTER-CHAIN
GLU B 239 OE2 1868	ARG A 421 NH2 3286	-0.212	INTER-CHAIN
GLY B 240 O 1872	ARG A 421 NH2 3286	-0.012	INTER-CHAIN
GLY B 241 O 1876	ARG A 421 NH2 3286	-0.061	INTER-CHAIN
HIS B 320 NE2 2471	ARG A 421 NH2 3286	-0.040	INTER-CHAIN
ALA B 321 CB 2476	ARG A 421 NH2 3286	-0.018	INTER-CHAIN