Structural features of residue 421 in chain A

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Electrostatic Interactions:
GLU A 77 OE1	ASP A 421 OD2	2.783	INTRA-CHAIN
GLU A 77 OE2	ASP A 421 OD2	2.710	INTRA-CHAIN
HIS A 319 NE2	ASP A 421 OD1	-1.375	INTRA-CHAIN
GLU A 363 OE2	ASP A 421 OD2	2.954	INTRA-CHAIN
GLU A 403 OE1	ASP A 421 OD2	2.766	INTRA-CHAIN
HIS A 410 ND1	ASP A 421 OD1	-1.585	INTRA-CHAIN
HIS A 410 NE2	ASP A 421 OD1	-1.379	INTRA-CHAIN
ASP A 421 OD1	ASP B 388 OD1	3.568	INTER-CHAIN
ASP A 421 OD1	ASP B 388 OD2	3.603	INTER-CHAIN
ASP A 421 OD1	ASP B 398 OD1	4.923	INTER-CHAIN
ASP A 421 OD1	ASP B 398 OD2	4.330	INTER-CHAIN
ASP A 421 OD1	GLU A 403 OE1	2.819	INTRA-CHAIN
ASP A 421 OD1	HIS A 410 ND1	-1.585	INTRA-CHAIN
ASP A 421 OD1	HIS A 422 ND1	-3.090	INTRA-CHAIN
ASP A 421 OD1	HIS A 423 ND1	-2.864	INTRA-CHAIN
ASP A 421 OD2	GLU A 77 OE1	2.783	INTRA-CHAIN
ASP A 421 OD2	ASP B 388 OD1	3.241	INTER-CHAIN
ASP A 421 OD2	ASP B 388 OD2	3.201	INTER-CHAIN
ASP A 421 OD2	ASP B 398 OD1	5.709	INTER-CHAIN
ASP A 421 OD2	ASP B 398 OD2	5.121	INTER-CHAIN
ASP A 421 OD2	GLU A 403 OE1	2.766	INTRA-CHAIN
ASP A 421 OD2	HIS A 410 ND1	-1.406	INTRA-CHAIN
ASP A 421 OD2	HIS A 422 ND1	-4.035	INTRA-CHAIN
ASP A 421 OD2	HIS A 423 ND1	-3.921	INTRA-CHAIN
HIS A 422 ND1	ASP A 421 OD1	-3.090	INTRA-CHAIN
HIS A 422 NE2	ASP A 421 OD1	-2.628	INTRA-CHAIN
HIS A 423 ND1	ASP A 421 OD1	-2.864	INTRA-CHAIN
HIS A 423 NE2	ASP A 421 OD1	-2.981	INTRA-CHAIN
ASP B 388 OD1	ASP A 421 OD1	3.568	INTER-CHAIN
ASP B 388 OD1	ASP A 421 OD2	3.241	INTER-CHAIN
ASP B 388 OD2	ASP A 421 OD1	3.603	INTER-CHAIN
ASP B 388 OD2	ASP A 421 OD2	3.201	INTER-CHAIN
ASP B 398 OD1	ASP A 421 OD1	4.923	INTER-CHAIN
ASP B 398 OD1	ASP A 421 OD2	5.709	INTER-CHAIN
ASP B 398 OD2	ASP A 421 OD1	4.330	INTER-CHAIN
ASP B 398 OD2	ASP A 421 OD2	5.121	INTER-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|      B|         D|      421|      A|
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|        S|      393|      B|         D|      421|      A|
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Protrusion Index:
ASP A 421 N	0.24
ASP A 421 CA	0.24
ASP A 421 C	0.24
ASP A 421 O	0.26
ASP A 421 CB	0.23
ASP A 421 CG	0.26
ASP A 421 OD1	0.37
ASP A 421 OD2	0.20

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Salt bridges:
ASP A 421	HIS A 422	2.255	INTRA-CHAIN
ASP A 421	HIS A 423	2.779	INTRA-CHAIN

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Van der Waal's Interactions:
SER A 361 OG 2339	ASP A 421 OD2 2810	-0.020	INTRA-CHAIN
LEU A 409 CD2 2715	ASP A 421 OD2 2810	-0.029	INTRA-CHAIN
VAL A 420 CG2 2802	ASP A 421 OD2 2810	-0.036	INTRA-CHAIN
ASP A 421 OD2 2810	HIS A 422 NE2 2820	-0.019	INTRA-CHAIN
ASP A 421 OD2 2810	HIS A 423 NE2 2830	-0.045	INTRA-CHAIN
ASP A 421 OD2 2810	ALA A 424 CB 2835	-0.284	INTRA-CHAIN
ASP A 421 OD2 2810	ALA A 425 CB 2840	-0.012	INTRA-CHAIN
THR B 392 CG2 5878	ASP A 421 OD2 2810	-0.166	INTER-CHAIN
SER B 393 OG 5884	ASP A 421 OD2 2810	-0.012	INTER-CHAIN
LEU B 395 CD2 5898	ASP A 421 OD2 2810	-0.054	INTER-CHAIN