Structural features of residue 421 in chain B

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Electrostatic Interactions:
ASP A 388 OD1	ASP B 421 OD1	3.475	INTER-CHAIN
ASP A 388 OD1	ASP B 421 OD2	3.193	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD1	3.645	INTER-CHAIN
ASP A 388 OD2	ASP B 421 OD2	3.260	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD1	4.888	INTER-CHAIN
ASP A 398 OD1	ASP B 421 OD2	5.730	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD1	4.348	INTER-CHAIN
ASP A 398 OD2	ASP B 421 OD2	5.179	INTER-CHAIN
GLU B 77 OE1	ASP B 421 OD2	2.689	INTRA-CHAIN
GLU B 77 OE2	ASP B 421 OD2	2.770	INTRA-CHAIN
HIS B 319 NE2	ASP B 421 OD1	-1.353	INTRA-CHAIN
GLU B 363 OE1	ASP B 421 OD2	3.351	INTRA-CHAIN
GLU B 363 OE2	ASP B 421 OD2	2.896	INTRA-CHAIN
GLU B 403 OE2	ASP B 421 OD2	2.734	INTRA-CHAIN
HIS B 410 ND1	ASP B 421 OD1	-1.583	INTRA-CHAIN
HIS B 410 NE2	ASP B 421 OD1	-1.373	INTRA-CHAIN
ASP B 421 OD1	GLU B 363 OE1	3.205	INTRA-CHAIN
ASP B 421 OD1	ASP A 388 OD1	3.475	INTER-CHAIN
ASP B 421 OD1	ASP A 388 OD2	3.645	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD1	4.888	INTER-CHAIN
ASP B 421 OD1	ASP A 398 OD2	4.348	INTER-CHAIN
ASP B 421 OD1	HIS B 410 ND1	-1.583	INTRA-CHAIN
ASP B 421 OD1	HIS B 422 ND1	-3.101	INTRA-CHAIN
ASP B 421 OD1	HIS B 423 ND1	-2.833	INTRA-CHAIN
ASP B 421 OD2	GLU B 77 OE1	2.689	INTRA-CHAIN
ASP B 421 OD2	GLU B 363 OE1	3.351	INTRA-CHAIN
ASP B 421 OD2	ASP A 388 OD1	3.193	INTER-CHAIN
ASP B 421 OD2	ASP A 388 OD2	3.260	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD1	5.730	INTER-CHAIN
ASP B 421 OD2	ASP A 398 OD2	5.179	INTER-CHAIN
ASP B 421 OD2	HIS B 410 ND1	-1.406	INTRA-CHAIN
ASP B 421 OD2	HIS B 422 ND1	-4.065	INTRA-CHAIN
ASP B 421 OD2	HIS B 423 ND1	-3.884	INTRA-CHAIN
HIS B 422 ND1	ASP B 421 OD1	-3.101	INTRA-CHAIN
HIS B 422 NE2	ASP B 421 OD1	-2.666	INTRA-CHAIN
HIS B 423 ND1	ASP B 421 OD1	-2.833	INTRA-CHAIN
HIS B 423 NE2	ASP B 421 OD1	-2.940	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	0.18
ASP B 421 C	0.20
ASP B 421 O	0.24
ASP B 421 CB	0.24
ASP B 421 CG	0.27
ASP B 421 OD1	0.39
ASP B 421 OD2	0.21

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Salt bridges:
ASP B 421	HIS B 422	2.260	INTRA-CHAIN
ASP B 421	HIS B 423	2.794	INTRA-CHAIN

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Van der Waal's Interactions:
THR A 392 CG2 2485	ASP B 421 OD2 5913	-0.155	INTER-CHAIN
SER A 393 OG 2491	ASP B 421 OD2 5913	-0.014	INTER-CHAIN
LEU A 395 CD2 2505	ASP B 421 OD2 5913	-0.055	INTER-CHAIN
SER B 361 OG 5442	ASP B 421 OD2 5913	-0.023	INTRA-CHAIN
LEU B 409 CD2 5818	ASP B 421 OD2 5913	-0.025	INTRA-CHAIN
VAL B 420 CG2 5905	ASP B 421 OD2 5913	-0.037	INTRA-CHAIN
ASP B 421 OD2 5913	HIS B 422 NE2 5923	-0.022	INTRA-CHAIN
ASP B 421 OD2 5913	HIS B 423 NE2 5933	-0.044	INTRA-CHAIN
ASP B 421 OD2 5913	ALA B 424 CB 5938	-0.290	INTRA-CHAIN
ASP B 421 OD2 5913	ALA B 425 CB 5943	-0.014	INTRA-CHAIN