Structural features of residue 421 in chain B

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Electrostatic Interactions:
ASP A 388 OD1	ASP B 421 OD1	3.506	INTER-CHAIN
ASP A 388 OD1	ASP B 421 OD2	3.236	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD1	3.705	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD2	3.321	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD1	4.789	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD2	5.615	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD1	4.250	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD2	5.037	INTER-CHAIN
GLU B 77 OE2	ASP B 421 OD2	2.755	INTRA-CHAIN
HIS B 319 NE2	ASP B 421 OD1	-1.358	INTRA-CHAIN
GLU B 363 OE1	ASP B 421 OD2	2.981	INTRA-CHAIN
GLU B 403 OE2	ASP B 421 OD2	2.722	INTRA-CHAIN
HIS B 410 ND1	ASP B 421 OD1	-1.548	INTRA-CHAIN
HIS B 410 NE2	ASP B 421 OD1	-1.357	INTRA-CHAIN
ASP B 421 OD1	GLU B 363 OE1	2.759	INTRA-CHAIN
ASP B 421 OD1	ASP A 388 OD1	3.506	INTER-CHAIN
ASP B 421 OD1	ASP A 388 OD2	3.705	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD1	4.789	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD2	4.250	INTER-CHAIN
ASP B 421 OD1	HIS B 410 ND1	-1.548	INTRA-CHAIN
ASP B 421 OD1	HIS B 422 ND1	-3.039	INTRA-CHAIN
ASP B 421 OD1	HIS B 423 ND1	-2.757	INTRA-CHAIN
ASP B 421 OD2	GLU B 363 OE1	2.981	INTRA-CHAIN
ASP B 421 OD2	ASP A 388 OD1	3.236	INTER-CHAIN
ASP B 421 OD2	ASP A 388 OD2	3.321	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD1	5.615	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD2	5.037	INTER-CHAIN
ASP B 421 OD2	HIS B 410 ND1	-1.379	INTRA-CHAIN
ASP B 421 OD2	HIS B 422 ND1	-3.993	INTRA-CHAIN
ASP B 421 OD2	HIS B 423 ND1	-3.756	INTRA-CHAIN
HIS B 422 ND1	ASP B 421 OD1	-3.039	INTRA-CHAIN
HIS B 422 NE2	ASP B 421 OD1	-2.557	INTRA-CHAIN
HIS B 423 ND1	ASP B 421 OD1	-2.757	INTRA-CHAIN
HIS B 423 NE2	ASP B 421 OD1	-2.824	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	0.29
ASP B 421 CA	0.24
ASP B 421 C	0.26
ASP B 421 O	0.29
ASP B 421 CB	0.23
ASP B 421 CG	0.29
ASP B 421 OD1	0.43
ASP B 421 OD2	0.22

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Salt bridges:
ASP B 421	HIS B 422	2.268	INTRA-CHAIN
ASP B 421	HIS B 423	2.855	INTRA-CHAIN

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Van der Waal's Interactions:
THR A 392 CG2 2585	ASP B 421 OD2 6103	-0.155	INTER-CHAIN
SER A 393 OG 2591	ASP B 421 OD2 6103	-0.013	INTER-CHAIN
LEU A 395 CD2 2605	ASP B 421 OD2 6103	-0.055	INTER-CHAIN
SER B 361 OG 5632	ASP B 421 OD2 6103	-0.021	INTRA-CHAIN
LEU B 409 CD2 6008	ASP B 421 OD2 6103	-0.028	INTRA-CHAIN
VAL B 420 CG2 6095	ASP B 421 OD2 6103	-0.037	INTRA-CHAIN
ASP B 421 OD2 6103	HIS B 422 NE2 6113	-0.017	INTRA-CHAIN
ASP B 421 OD2 6103	HIS B 423 NE2 6123	-0.033	INTRA-CHAIN
ASP B 421 OD2 6103	ALA B 424 CB 6128	-0.307	INTRA-CHAIN
ASP B 421 OD2 6103	ALA B 425 CB 6133	-0.014	INTRA-CHAIN