Structural features of residue 320 in chain A

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Electrostatic Interactions:
GLU A 309 OE2	ASP A 320 OD2	2.825	INTRA-CHAIN
GLU A 314 OE1	ASP A 320 OD2	3.317	INTRA-CHAIN
GLU A 314 OE2	ASP A 320 OD2	3.355	INTRA-CHAIN
ASP A 320 OD1	GLU B 142 OE1	3.346	INTER-CHAIN
ASP A 320 OD1	HIS B 146 ND1	-1.665	INTER-CHAIN
ASP A 320 OD1	ASP B 148 OD2	2.770	INTER-CHAIN
ASP A 320 OD1	GLU B 152 OE1	3.846	INTER-CHAIN
ASP A 320 OD1	ASP B 234 OD1	3.517	INTER-CHAIN
ASP A 320 OD1	ASP B 234 OD2	3.243	INTER-CHAIN
ASP A 320 OD1	GLU A 314 OE1	2.848	INTRA-CHAIN
ASP A 320 OD2	GLU B 142 OE1	2.867	INTER-CHAIN
ASP A 320 OD2	HIS B 146 ND1	-1.533	INTER-CHAIN
ASP A 320 OD2	ASP B 148 OD2	2.874	INTER-CHAIN
ASP A 320 OD2	GLU B 152 OE1	3.872	INTER-CHAIN
ASP A 320 OD2	ASP B 234 OD1	3.742	INTER-CHAIN
ASP A 320 OD2	ASP B 234 OD2	3.351	INTER-CHAIN
ASP A 320 OD2	GLU A 314 OE1	3.317	INTRA-CHAIN
GLU B 142 OE1	ASP A 320 OD2	2.867	INTER-CHAIN
GLU B 142 OE2	ASP A 320 OD2	2.776	INTER-CHAIN
HIS B 146 ND1	ASP A 320 OD1	-1.665	INTER-CHAIN
HIS B 146 NE2	ASP A 320 OD1	-1.737	INTER-CHAIN
ASP B 148 OD2	ASP A 320 OD1	2.770	INTER-CHAIN
ASP B 148 OD2	ASP A 320 OD2	2.874	INTER-CHAIN
GLU B 152 OE1	ASP A 320 OD2	3.872	INTER-CHAIN
GLU B 152 OE2	ASP A 320 OD2	4.685	INTER-CHAIN
ASP B 234 OD1	ASP A 320 OD1	3.517	INTER-CHAIN
ASP B 234 OD1	ASP A 320 OD2	3.742	INTER-CHAIN
ASP B 234 OD2	ASP A 320 OD1	3.243	INTER-CHAIN
ASP B 234 OD2	ASP A 320 OD2	3.351	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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|        K|      144|      B|         D|      320|      A|
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Protrusion Index:
ASP A 320 N	0.28
ASP A 320 CA	0.29
ASP A 320 C	0.23
ASP A 320 O	0.24
ASP A 320 CB	0.36
ASP A 320 CG	0.26
ASP A 320 OD1	0.23
ASP A 320 OD2	0.34

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Salt bridges:
ASP A 320	LYS A 321	2.251	INTRA-CHAIN

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Van der Waal's Interactions:
VAL A 316 CG2 2457	ASP A 320 OD2 2491	-0.028	INTRA-CHAIN
THR A 317 CG2 2464	ASP A 320 OD2 2491	-0.060	INTRA-CHAIN