Structural features of residue 421 in chain B

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Electrostatic Interactions:
ASP A 388 OD1	ASP B 421 OD1	3.528	INTER-CHAIN
ASP A 388 OD1	ASP B 421 OD2	3.222	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD1	3.688	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD2	3.276	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD1	4.790	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD2	5.512	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD1	4.284	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD2	5.006	INTER-CHAIN
GLU B 77 OE1	ASP B 421 OD2	2.701	INTRA-CHAIN
GLU B 77 OE2	ASP B 421 OD2	2.777	INTRA-CHAIN
HIS B 319 NE2	ASP B 421 OD1	-1.345	INTRA-CHAIN
GLU B 363 OE1	ASP B 421 OD2	3.388	INTRA-CHAIN
GLU B 363 OE2	ASP B 421 OD2	2.920	INTRA-CHAIN
GLU B 403 OE2	ASP B 421 OD2	2.706	INTRA-CHAIN
HIS B 410 ND1	ASP B 421 OD1	-1.559	INTRA-CHAIN
HIS B 410 NE2	ASP B 421 OD1	-1.360	INTRA-CHAIN
ASP B 421 OD1	GLU B 363 OE1	3.218	INTRA-CHAIN
ASP B 421 OD1	ASP A 388 OD1	3.528	INTER-CHAIN
ASP B 421 OD1	ASP A 388 OD2	3.688	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD1	4.790	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD2	4.284	INTER-CHAIN
ASP B 421 OD1	HIS B 410 ND1	-1.559	INTRA-CHAIN
ASP B 421 OD1	HIS B 422 ND1	-3.091	INTRA-CHAIN
ASP B 421 OD1	HIS B 423 ND1	-2.809	INTRA-CHAIN
ASP B 421 OD2	GLU B 77 OE1	2.701	INTRA-CHAIN
ASP B 421 OD2	GLU B 363 OE1	3.388	INTRA-CHAIN
ASP B 421 OD2	ASP A 388 OD1	3.222	INTER-CHAIN
ASP B 421 OD2	ASP A 388 OD2	3.276	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD1	5.512	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD2	5.006	INTER-CHAIN
ASP B 421 OD2	HIS B 410 ND1	-1.381	INTRA-CHAIN
ASP B 421 OD2	HIS B 422 ND1	-4.000	INTRA-CHAIN
ASP B 421 OD2	HIS B 423 ND1	-3.785	INTRA-CHAIN
HIS B 422 ND1	ASP B 421 OD1	-3.091	INTRA-CHAIN
HIS B 422 NE2	ASP B 421 OD1	-2.624	INTRA-CHAIN
HIS B 423 ND1	ASP B 421 OD1	-2.809	INTRA-CHAIN
HIS B 423 NE2	ASP B 421 OD1	-2.903	INTRA-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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|        T|      392|      A|         D|      421|      B|
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|        S|      393|      A|         D|      421|      B|
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Protrusion Index:
ASP B 421 N	0.28
ASP B 421 CA	0.22
ASP B 421 C	0.24
ASP B 421 O	0.28
ASP B 421 CB	0.29
ASP B 421 CG	0.32
ASP B 421 OD1	0.45
ASP B 421 OD2	0.24

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Salt bridges:
ASP B 421	HIS B 422	2.255	INTRA-CHAIN
ASP B 421	HIS B 423	2.797	INTRA-CHAIN

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Van der Waal's Interactions:
THR A 392 CG2 2588	ASP B 421 OD2 6108	-0.158	INTER-CHAIN
SER A 393 OG 2594	ASP B 421 OD2 6108	-0.010	INTER-CHAIN
LEU A 395 CD2 2608	ASP B 421 OD2 6108	-0.047	INTER-CHAIN
SER B 361 OG 5637	ASP B 421 OD2 6108	-0.021	INTRA-CHAIN
LEU B 409 CD2 6013	ASP B 421 OD2 6108	-0.024	INTRA-CHAIN
VAL B 420 CG2 6100	ASP B 421 OD2 6108	-0.050	INTRA-CHAIN
ASP B 421 OD2 6108	HIS B 422 NE2 6118	-0.018	INTRA-CHAIN
ASP B 421 OD2 6108	HIS B 423 NE2 6128	-0.035	INTRA-CHAIN
ASP B 421 OD2 6108	ALA B 424 CB 6133	-0.356	INTRA-CHAIN
ASP B 421 OD2 6108	ALA B 425 CB 6138	-0.017	INTRA-CHAIN