Structural features of residue 421 in chain B

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Electrostatic Interactions:
ASP A 388 OD1	ASP B 421 OD1	3.539	INTER-CHAIN
ASP A 388 OD1	ASP B 421 OD2	3.224	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD1	3.614	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD2	3.212	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD1	4.873	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD2	5.599	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD1	4.288	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD2	5.010	INTER-CHAIN
GLU B 77 OE1	ASP B 421 OD2	2.695	INTRA-CHAIN
GLU B 77 OE2	ASP B 421 OD2	2.758	INTRA-CHAIN
HIS B 319 NE2	ASP B 421 OD1	-1.344	INTRA-CHAIN
GLU B 363 OE1	ASP B 421 OD2	3.017	INTRA-CHAIN
GLU B 403 OE2	ASP B 421 OD2	2.684	INTRA-CHAIN
HIS B 410 ND1	ASP B 421 OD1	-1.586	INTRA-CHAIN
HIS B 410 NE2	ASP B 421 OD1	-1.374	INTRA-CHAIN
ASP B 421 OD1	GLU B 363 OE1	2.783	INTRA-CHAIN
ASP B 421 OD1	ASP A 388 OD1	3.539	INTER-CHAIN
ASP B 421 OD1	ASP A 388 OD2	3.614	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD1	4.873	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD2	4.288	INTER-CHAIN
ASP B 421 OD1	HIS B 410 ND1	-1.586	INTRA-CHAIN
ASP B 421 OD1	HIS B 422 ND1	-3.114	INTRA-CHAIN
ASP B 421 OD1	HIS B 423 ND1	-2.801	INTRA-CHAIN
ASP B 421 OD2	GLU B 77 OE1	2.695	INTRA-CHAIN
ASP B 421 OD2	GLU B 363 OE1	3.017	INTRA-CHAIN
ASP B 421 OD2	ASP A 388 OD1	3.224	INTER-CHAIN
ASP B 421 OD2	ASP A 388 OD2	3.212	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD1	5.599	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD2	5.010	INTER-CHAIN
ASP B 421 OD2	HIS B 410 ND1	-1.402	INTRA-CHAIN
ASP B 421 OD2	HIS B 422 ND1	-4.033	INTRA-CHAIN
ASP B 421 OD2	HIS B 423 ND1	-3.774	INTRA-CHAIN
HIS B 422 ND1	ASP B 421 OD1	-3.114	INTRA-CHAIN
HIS B 422 NE2	ASP B 421 OD1	-2.599	INTRA-CHAIN
HIS B 423 ND1	ASP B 421 OD1	-2.801	INTRA-CHAIN
HIS B 423 NE2	ASP B 421 OD1	-2.868	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	0.26
ASP B 421 CA	0.23
ASP B 421 C	0.24
ASP B 421 O	0.28
ASP B 421 CB	0.26
ASP B 421 CG	0.26
ASP B 421 OD1	0.41
ASP B 421 OD2	0.23

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Salt bridges:
ASP B 421	HIS B 422	2.255	INTRA-CHAIN
ASP B 421	HIS B 423	2.774	INTRA-CHAIN

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Van der Waal's Interactions:
THR A 392 CG2 2585	ASP B 421 OD2 6102	-0.144	INTER-CHAIN
SER A 393 OG 2591	ASP B 421 OD2 6102	-0.009	INTER-CHAIN
LEU A 395 CD2 2605	ASP B 421 OD2 6102	-0.045	INTER-CHAIN
SER B 361 OG 5631	ASP B 421 OD2 6102	-0.022	INTRA-CHAIN
LEU B 409 CD2 6007	ASP B 421 OD2 6102	-0.023	INTRA-CHAIN
VAL B 420 CG2 6094	ASP B 421 OD2 6102	-0.047	INTRA-CHAIN
ASP B 421 OD2 6102	HIS B 422 NE2 6112	-0.016	INTRA-CHAIN
ASP B 421 OD2 6102	HIS B 423 NE2 6122	-0.032	INTRA-CHAIN
ASP B 421 OD2 6102	ALA B 424 CB 6127	-0.444	INTRA-CHAIN
ASP B 421 OD2 6102	ALA B 425 CB 6132	-0.017	INTRA-CHAIN