Structural features of residue 421 in chain B

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Electrostatic Interactions:
GLU A 379 OE2	ASP B 421 OD2	2.677	INTER-CHAIN
ASP A 388 OD1	ASP B 421 OD1	3.598	INTER-CHAIN
ASP A 388 OD1	ASP B 421 OD2	3.245	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD1	3.771	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD2	3.313	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD1	4.887	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD2	5.528	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD1	4.294	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD2	4.964	INTER-CHAIN
GLU B 77 OE1	ASP B 421 OD2	2.685	INTRA-CHAIN
GLU B 77 OE2	ASP B 421 OD2	2.768	INTRA-CHAIN
HIS B 319 NE2	ASP B 421 OD1	-1.350	INTRA-CHAIN
GLU B 363 OE1	ASP B 421 OD2	3.368	INTRA-CHAIN
GLU B 363 OE2	ASP B 421 OD2	2.908	INTRA-CHAIN
GLU B 403 OE2	ASP B 421 OD2	2.707	INTRA-CHAIN
HIS B 410 ND1	ASP B 421 OD1	-1.577	INTRA-CHAIN
HIS B 410 NE2	ASP B 421 OD1	-1.371	INTRA-CHAIN
ASP B 421 OD1	GLU B 363 OE1	3.181	INTRA-CHAIN
ASP B 421 OD1	ASP A 388 OD1	3.598	INTER-CHAIN
ASP B 421 OD1	ASP A 388 OD2	3.771	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD1	4.887	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD2	4.294	INTER-CHAIN
ASP B 421 OD1	HIS B 410 ND1	-1.577	INTRA-CHAIN
ASP B 421 OD1	HIS B 422 ND1	-3.092	INTRA-CHAIN
ASP B 421 OD1	HIS B 423 ND1	-2.856	INTRA-CHAIN
ASP B 421 OD2	GLU B 77 OE1	2.685	INTRA-CHAIN
ASP B 421 OD2	GLU B 363 OE1	3.368	INTRA-CHAIN
ASP B 421 OD2	ASP A 388 OD1	3.245	INTER-CHAIN
ASP B 421 OD2	ASP A 388 OD2	3.313	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD1	5.528	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD2	4.964	INTER-CHAIN
ASP B 421 OD2	HIS B 410 ND1	-1.393	INTRA-CHAIN
ASP B 421 OD2	HIS B 422 ND1	-3.993	INTRA-CHAIN
ASP B 421 OD2	HIS B 423 ND1	-3.801	INTRA-CHAIN
HIS B 422 ND1	ASP B 421 OD1	-3.092	INTRA-CHAIN
HIS B 422 NE2	ASP B 421 OD1	-2.669	INTRA-CHAIN
HIS B 423 ND1	ASP B 421 OD1	-2.856	INTRA-CHAIN
HIS B 423 NE2	ASP B 421 OD1	-2.963	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	0.25
ASP B 421 CA	0.18
ASP B 421 C	0.22
ASP B 421 O	0.26
ASP B 421 CB	0.25
ASP B 421 CG	0.26
ASP B 421 OD1	0.38
ASP B 421 OD2	0.22

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Salt bridges:
ASP B 421	HIS B 422	2.252	INTRA-CHAIN
ASP B 421	HIS B 423	2.724	INTRA-CHAIN

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Van der Waal's Interactions:
THR A 392 CG2 2585	ASP B 421 OD2 6102	-0.150	INTER-CHAIN
SER A 393 OG 2591	ASP B 421 OD2 6102	-0.013	INTER-CHAIN
LEU A 395 CD2 2605	ASP B 421 OD2 6102	-0.043	INTER-CHAIN
SER B 361 OG 5631	ASP B 421 OD2 6102	-0.025	INTRA-CHAIN
LEU B 409 CD2 6007	ASP B 421 OD2 6102	-0.024	INTRA-CHAIN
VAL B 420 CG2 6094	ASP B 421 OD2 6102	-0.037	INTRA-CHAIN
ASP B 421 OD2 6102	HIS B 422 NE2 6112	-0.019	INTRA-CHAIN
ASP B 421 OD2 6102	HIS B 423 NE2 6122	-0.036	INTRA-CHAIN
ASP B 421 OD2 6102	ALA B 424 CB 6127	-0.314	INTRA-CHAIN
ASP B 421 OD2 6102	ALA B 425 CB 6132	-0.019	INTRA-CHAIN