Structural features of residue 31 in chain A

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Electrostatic Interactions:
GLU A 24 OE1	ASP A 31 OD1	4.520	INTRA-CHAIN
GLU A 24 OE1	ASP A 31 OD2	3.969	INTRA-CHAIN
GLU A 24 OE2	ASP A 31 OD1	4.668	INTRA-CHAIN
GLU A 24 OE2	ASP A 31 OD2	4.262	INTRA-CHAIN
HIS A 30 ND1	ASP A 31 OD1	-3.419	INTRA-CHAIN
HIS A 30 NE2	ASP A 31 OD1	-2.547	INTRA-CHAIN
ASP A 31 OD1	GLU A 24 OE1	4.520	INTRA-CHAIN
ASP A 31 OD1	GLU A 24 OE2	4.668	INTRA-CHAIN
ASP A 31 OD1	GLU B 25 OE1	2.818	INTER-CHAIN
ASP A 31 OD1	HIS B 30 ND1	-2.123	INTER-CHAIN
ASP A 31 OD1	HIS A 30 ND1	-3.419	INTRA-CHAIN
ASP A 31 OD1	HIS B 32 ND1	-1.451	INTER-CHAIN
ASP A 31 OD1	HIS A 32 ND1	-2.995	INTRA-CHAIN
ASP A 31 OD1	GLU A 53 OE1	5.432	INTRA-CHAIN
ASP A 31 OD1	GLU B 53 OE1	4.799	INTER-CHAIN
ASP A 31 OD1	ASP B 58 OD2	2.940	INTER-CHAIN
ASP A 31 OD1	ASP A 58 OD2	3.004	INTRA-CHAIN
ASP A 31 OD1	HIS A 89 ND1	-1.825	INTRA-CHAIN
ASP A 31 OD1	GLU A 92 OE1	3.400	INTRA-CHAIN
ASP A 31 OD1	GLU B 92 OE1	5.204	INTER-CHAIN
ASP A 31 OD2	GLU A 24 OE1	3.969	INTRA-CHAIN
ASP A 31 OD2	GLU A 24 OE2	4.262	INTRA-CHAIN
ASP A 31 OD2	HIS B 30 ND1	-1.778	INTER-CHAIN
ASP A 31 OD2	HIS A 30 ND1	-2.597	INTRA-CHAIN
ASP A 31 OD2	HIS B 32 ND1	-1.349	INTER-CHAIN
ASP A 31 OD2	HIS A 32 ND1	-3.104	INTRA-CHAIN
ASP A 31 OD2	HIS A 51 ND1	-1.372	INTRA-CHAIN
ASP A 31 OD2	GLU A 53 OE1	5.918	INTRA-CHAIN
ASP A 31 OD2	GLU B 53 OE1	4.795	INTER-CHAIN
ASP A 31 OD2	ASP B 58 OD1	2.875	INTER-CHAIN
ASP A 31 OD2	ASP B 58 OD2	3.176	INTER-CHAIN
ASP A 31 OD2	ASP A 58 OD1	2.850	INTRA-CHAIN
ASP A 31 OD2	ASP A 58 OD2	3.367	INTRA-CHAIN
ASP A 31 OD2	HIS A 89 ND1	-1.945	INTRA-CHAIN
ASP A 31 OD2	GLU A 92 OE1	3.510	INTRA-CHAIN
ASP A 31 OD2	GLU B 92 OE1	5.958	INTER-CHAIN
HIS A 32 ND1	ASP A 31 OD1	-2.995	INTRA-CHAIN
HIS A 32 NE2	ASP A 31 OD1	-2.661	INTRA-CHAIN
HIS A 51 NE2	ASP A 31 OD1	-1.346	INTRA-CHAIN
GLU A 53 OE1	ASP A 31 OD2	5.918	INTRA-CHAIN
GLU A 53 OE2	ASP A 31 OD2	5.662	INTRA-CHAIN
ASP A 58 OD1	ASP A 31 OD2	2.850	INTRA-CHAIN
ASP A 58 OD2	ASP A 31 OD1	3.004	INTRA-CHAIN
ASP A 58 OD2	ASP A 31 OD2	3.367	INTRA-CHAIN
HIS A 89 ND1	ASP A 31 OD1	-1.825	INTRA-CHAIN
HIS A 89 NE2	ASP A 31 OD1	-1.611	INTRA-CHAIN
GLU A 92 OE1	ASP A 31 OD2	3.510	INTRA-CHAIN
GLU A 92 OE2	ASP A 31 OD2	3.048	INTRA-CHAIN
GLU B 25 OE2	ASP A 31 OD2	2.732	INTER-CHAIN
HIS B 30 ND1	ASP A 31 OD1	-2.123	INTER-CHAIN
HIS B 30 NE2	ASP A 31 OD1	-2.069	INTER-CHAIN
HIS B 32 ND1	ASP A 31 OD1	-1.451	INTER-CHAIN
HIS B 32 NE2	ASP A 31 OD1	-1.549	INTER-CHAIN
GLU B 53 OE1	ASP A 31 OD2	4.795	INTER-CHAIN
GLU B 53 OE2	ASP A 31 OD2	5.183	INTER-CHAIN
ASP B 58 OD1	ASP A 31 OD2	2.875	INTER-CHAIN
ASP B 58 OD2	ASP A 31 OD1	2.940	INTER-CHAIN
ASP B 58 OD2	ASP A 31 OD2	3.176	INTER-CHAIN
GLU B 92 OE1	ASP A 31 OD2	5.958	INTER-CHAIN
GLU B 92 OE2	ASP A 31 OD2	4.904	INTER-CHAIN

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Protrusion Index:
ASP A 31 N	0.77
ASP A 31 CA	0.53
ASP A 31 C	0.40
ASP A 31 O	0.40
ASP A 31 CB	0.37
ASP A 31 CG	0.34
ASP A 31 OD1	0.50
ASP A 31 OD2	0.28

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Salt bridges:
ASP A 31	HIS A 32	2.247	INTRA-CHAIN
ASP A 31	ARG A 90	2.986	INTRA-CHAIN

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Van der Waal's Interactions:
GLY A 29 O 226	ASP A 31 OD2 244	-0.009	INTRA-CHAIN
ASP A 31 OD2 244	LEU B 55 CD2 1733	-0.031	INTER-CHAIN
ASP A 31 OD2 244	ARG A 90 NH2 694	-0.054	INTRA-CHAIN