Structural features of residue 421 in chain B

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Electrostatic Interactions:
GLU A 367 OE2	ASP B 421 OD2	2.778	INTER-CHAIN
ASP A 400 OD1	ASP B 421 OD1	4.353	INTER-CHAIN
ASP A 400 OD1	ASP B 421 OD2	5.278	INTER-CHAIN
ASP A 400 OD2	ASP B 421 OD1	4.365	INTER-CHAIN
ASP A 400 OD2	ASP B 421 OD2	5.011	INTER-CHAIN
ASP A 405 OD1	ASP B 421 OD1	3.209	INTER-CHAIN
ASP A 405 OD1	ASP B 421 OD2	3.565	INTER-CHAIN
ASP A 405 OD2	ASP B 421 OD1	3.236	INTER-CHAIN
ASP A 405 OD2	ASP B 421 OD2	3.679	INTER-CHAIN
HIS A 409 ND1	ASP B 421 OD1	-1.733	INTER-CHAIN
HIS A 409 NE2	ASP B 421 OD1	-1.463	INTER-CHAIN
GLU A 420 OE1	ASP B 421 OD2	5.386	INTER-CHAIN
GLU A 420 OE2	ASP B 421 OD2	5.691	INTER-CHAIN
GLU A 424 OE1	ASP B 421 OD2	3.138	INTER-CHAIN
GLU A 424 OE2	ASP B 421 OD2	3.312	INTER-CHAIN
ASP B 400 OD1	ASP B 421 OD1	3.089	INTRA-CHAIN
ASP B 400 OD1	ASP B 421 OD2	3.142	INTRA-CHAIN
ASP B 400 OD2	ASP B 421 OD1	3.370	INTRA-CHAIN
ASP B 400 OD2	ASP B 421 OD2	3.428	INTRA-CHAIN
ASP B 405 OD1	ASP B 421 OD1	3.038	INTRA-CHAIN
ASP B 405 OD1	ASP B 421 OD2	2.786	INTRA-CHAIN
ASP B 405 OD2	ASP B 421 OD1	3.264	INTRA-CHAIN
ASP B 405 OD2	ASP B 421 OD2	2.995	INTRA-CHAIN
HIS B 409 ND1	ASP B 421 OD1	-1.832	INTRA-CHAIN
HIS B 409 NE2	ASP B 421 OD1	-1.681	INTRA-CHAIN
GLU B 420 OE1	ASP B 421 OD2	5.652	INTRA-CHAIN
GLU B 420 OE2	ASP B 421 OD2	6.013	INTRA-CHAIN
ASP B 421 OD1	GLU A 367 OE1	2.735	INTER-CHAIN
ASP B 421 OD1	ASP B 400 OD1	3.089	INTRA-CHAIN
ASP B 421 OD1	ASP B 400 OD2	3.370	INTRA-CHAIN
ASP B 421 OD1	ASP A 400 OD1	4.353	INTER-CHAIN
ASP B 421 OD1	ASP A 400 OD2	4.365	INTER-CHAIN
ASP B 421 OD1	ASP A 405 OD1	3.209	INTER-CHAIN
ASP B 421 OD1	ASP A 405 OD2	3.236	INTER-CHAIN
ASP B 421 OD1	ASP B 405 OD1	3.038	INTRA-CHAIN
ASP B 421 OD1	ASP B 405 OD2	3.264	INTRA-CHAIN
ASP B 421 OD1	HIS B 409 ND1	-1.832	INTRA-CHAIN
ASP B 421 OD1	HIS A 409 ND1	-1.733	INTER-CHAIN
ASP B 421 OD1	GLU A 420 OE1	5.081	INTER-CHAIN
ASP B 421 OD1	GLU B 420 OE1	8.003	INTRA-CHAIN
ASP B 421 OD1	GLU A 424 OE1	2.829	INTER-CHAIN
ASP B 421 OD1	HIS B 425 ND1	-1.847	INTRA-CHAIN
ASP B 421 OD2	ASP B 400 OD1	3.142	INTRA-CHAIN
ASP B 421 OD2	ASP B 400 OD2	3.428	INTRA-CHAIN
ASP B 421 OD2	ASP A 400 OD1	5.278	INTER-CHAIN
ASP B 421 OD2	ASP A 400 OD2	5.011	INTER-CHAIN
ASP B 421 OD2	ASP A 405 OD1	3.565	INTER-CHAIN
ASP B 421 OD2	ASP A 405 OD2	3.679	INTER-CHAIN
ASP B 421 OD2	ASP B 405 OD1	2.786	INTRA-CHAIN
ASP B 421 OD2	ASP B 405 OD2	2.995	INTRA-CHAIN
ASP B 421 OD2	HIS B 409 ND1	-1.547	INTRA-CHAIN
ASP B 421 OD2	HIS A 409 ND1	-1.827	INTER-CHAIN
ASP B 421 OD2	GLU A 420 OE1	5.386	INTER-CHAIN
ASP B 421 OD2	GLU B 420 OE1	5.652	INTRA-CHAIN
ASP B 421 OD2	GLU A 424 OE1	3.138	INTER-CHAIN
ASP B 421 OD2	HIS B 425 ND1	-1.954	INTRA-CHAIN
HIS B 425 ND1	ASP B 421 OD1	-1.847	INTRA-CHAIN
HIS B 425 NE2	ASP B 421 OD1	-1.742	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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|        S|      403|      A|         D|      421|      B|
----------------------------------------------------------

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Protrusion Index:
ASP B 421 N	0.41
ASP B 421 CA	0.37
ASP B 421 C	0.30
ASP B 421 O	0.36
ASP B 421 CB	0.46
ASP B 421 CG	0.62
ASP B 421 OD1	0.67
ASP B 421 OD2	0.74

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Salt bridges:
ASP B 421	HIS B 425	2.975	INTRA-CHAIN

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Van der Waal's Interactions:
LYS A 402 CG 677	ASP B 421 OD2 1935	-0.026	INTER-CHAIN
SER A 403 OG 683	ASP B 421 OD2 1935	-0.027	INTER-CHAIN
LYS A 406 NZ 712	ASP B 421 OD2 1935	-0.158	INTER-CHAIN
LYS B 406 NZ 1809	ASP B 421 OD2 1935	-0.024	INTRA-CHAIN
GLU B 420 OE2 1927	ASP B 421 OD2 1935	-0.010	INTRA-CHAIN