Structural features of residue 421 in chain B

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Electrostatic Interactions:
ASP A 388 OD1	ASP B 421 OD1	3.519	INTER-CHAIN
ASP A 388 OD1	ASP B 421 OD2	3.173	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD1	3.747	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD2	3.288	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD1	4.922	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD2	5.585	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD1	4.315	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD2	4.999	INTER-CHAIN
GLU B 77 OE1	ASP B 421 OD2	2.688	INTRA-CHAIN
GLU B 77 OE2	ASP B 421 OD2	2.747	INTRA-CHAIN
HIS B 319 NE2	ASP B 421 OD1	-1.349	INTRA-CHAIN
GLU B 363 OE1	ASP B 421 OD2	3.420	INTRA-CHAIN
GLU B 363 OE2	ASP B 421 OD2	2.922	INTRA-CHAIN
GLU B 403 OE2	ASP B 421 OD2	2.699	INTRA-CHAIN
HIS B 410 ND1	ASP B 421 OD1	-1.594	INTRA-CHAIN
HIS B 410 NE2	ASP B 421 OD1	-1.382	INTRA-CHAIN
ASP B 421 OD1	GLU B 363 OE1	3.227	INTRA-CHAIN
ASP B 421 OD1	ASP A 388 OD1	3.519	INTER-CHAIN
ASP B 421 OD1	ASP A 388 OD2	3.747	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD1	4.922	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD2	4.315	INTER-CHAIN
ASP B 421 OD1	HIS B 410 ND1	-1.594	INTRA-CHAIN
ASP B 421 OD1	HIS B 422 ND1	-3.134	INTRA-CHAIN
ASP B 421 OD1	HIS B 423 ND1	-2.835	INTRA-CHAIN
ASP B 421 OD2	GLU B 77 OE1	2.688	INTRA-CHAIN
ASP B 421 OD2	GLU B 363 OE1	3.420	INTRA-CHAIN
ASP B 421 OD2	ASP A 388 OD1	3.173	INTER-CHAIN
ASP B 421 OD2	ASP A 388 OD2	3.288	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD1	5.585	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD2	4.999	INTER-CHAIN
ASP B 421 OD2	HIS B 410 ND1	-1.400	INTRA-CHAIN
ASP B 421 OD2	HIS B 422 ND1	-4.066	INTRA-CHAIN
ASP B 421 OD2	HIS B 423 ND1	-3.795	INTRA-CHAIN
HIS B 422 ND1	ASP B 421 OD1	-3.134	INTRA-CHAIN
HIS B 422 NE2	ASP B 421 OD1	-2.634	INTRA-CHAIN
HIS B 423 ND1	ASP B 421 OD1	-2.835	INTRA-CHAIN
HIS B 423 NE2	ASP B 421 OD1	-2.942	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	0.23
ASP B 421 CA	0.21
ASP B 421 C	0.23
ASP B 421 O	0.27
ASP B 421 CB	0.26
ASP B 421 CG	0.27
ASP B 421 OD1	0.40
ASP B 421 OD2	0.22

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Salt bridges:
ASP B 421	HIS B 422	2.245	INTRA-CHAIN
ASP B 421	HIS B 423	2.817	INTRA-CHAIN

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Van der Waal's Interactions:
THR A 392 CG2 2585	ASP B 421 OD2 6102	-0.128	INTER-CHAIN
SER A 393 OG 2591	ASP B 421 OD2 6102	-0.011	INTER-CHAIN
LEU A 395 CD2 2605	ASP B 421 OD2 6102	-0.046	INTER-CHAIN
SER B 361 OG 5631	ASP B 421 OD2 6102	-0.027	INTRA-CHAIN
LEU B 409 CD2 6007	ASP B 421 OD2 6102	-0.025	INTRA-CHAIN
VAL B 420 CG2 6094	ASP B 421 OD2 6102	-0.042	INTRA-CHAIN
ASP B 421 OD2 6102	HIS B 422 NE2 6112	-0.018	INTRA-CHAIN
ASP B 421 OD2 6102	HIS B 423 NE2 6122	-0.034	INTRA-CHAIN
ASP B 421 OD2 6102	ALA B 424 CB 6127	-0.319	INTRA-CHAIN
ASP B 421 OD2 6102	ALA B 425 CB 6132	-0.018	INTRA-CHAIN