Structural features of residue 143 in chain A

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Electrostatic Interactions:
GLU A 18 OE1	ASP A 143 OD2	4.142	INTRA-CHAIN
GLU A 18 OE2	ASP A 143 OD2	3.584	INTRA-CHAIN
HIS A 21 ND1	ASP A 143 OD1	-2.396	INTRA-CHAIN
HIS A 21 NE2	ASP A 143 OD1	-2.270	INTRA-CHAIN
ASP A 66 OD1	ASP A 143 OD1	3.912	INTRA-CHAIN
ASP A 66 OD1	ASP A 143 OD2	3.748	INTRA-CHAIN
ASP A 66 OD2	ASP A 143 OD1	4.508	INTRA-CHAIN
ASP A 66 OD2	ASP A 143 OD2	4.313	INTRA-CHAIN
HIS A 67 ND1	ASP A 143 OD1	-1.979	INTRA-CHAIN
HIS A 67 NE2	ASP A 143 OD1	-2.000	INTRA-CHAIN
GLU A 140 OE1	ASP A 143 OD2	3.499	INTRA-CHAIN
GLU A 140 OE2	ASP A 143 OD2	3.800	INTRA-CHAIN
ASP A 143 OD1	GLU A 18 OE1	3.554	INTRA-CHAIN
ASP A 143 OD1	HIS A 21 ND1	-2.396	INTRA-CHAIN
ASP A 143 OD1	ASP B 55 OD1	5.224	INTER-CHAIN
ASP A 143 OD1	ASP B 55 OD2	4.806	INTER-CHAIN
ASP A 143 OD1	ASP A 66 OD1	3.912	INTRA-CHAIN
ASP A 143 OD1	ASP A 66 OD2	4.508	INTRA-CHAIN
ASP A 143 OD1	HIS A 67 ND1	-1.979	INTRA-CHAIN
ASP A 143 OD1	GLU A 140 OE1	3.859	INTRA-CHAIN
ASP A 143 OD1	HIS A 144 ND1	-7.635	INTRA-CHAIN
ASP A 143 OD1	HIS A 176 ND1	-1.451	INTRA-CHAIN
ASP A 143 OD2	GLU A 18 OE1	4.142	INTRA-CHAIN
ASP A 143 OD2	HIS A 21 ND1	-2.489	INTRA-CHAIN
ASP A 143 OD2	ASP B 55 OD1	6.676	INTER-CHAIN
ASP A 143 OD2	ASP B 55 OD2	6.289	INTER-CHAIN
ASP A 143 OD2	ASP A 66 OD1	3.748	INTRA-CHAIN
ASP A 143 OD2	ASP A 66 OD2	4.313	INTRA-CHAIN
ASP A 143 OD2	HIS A 67 ND1	-1.781	INTRA-CHAIN
ASP A 143 OD2	GLU A 140 OE1	3.499	INTRA-CHAIN
ASP A 143 OD2	HIS A 144 ND1	-4.472	INTRA-CHAIN
ASP A 143 OD2	HIS A 176 ND1	-1.400	INTRA-CHAIN
HIS A 144 ND1	ASP A 143 OD1	-7.635	INTRA-CHAIN
HIS A 144 NE2	ASP A 143 OD1	-4.341	INTRA-CHAIN
HIS A 176 ND1	ASP A 143 OD1	-1.451	INTRA-CHAIN
HIS A 176 NE2	ASP A 143 OD1	-1.341	INTRA-CHAIN
ASP B 55 OD1	ASP A 143 OD1	5.224	INTER-CHAIN
ASP B 55 OD1	ASP A 143 OD2	6.676	INTER-CHAIN
ASP B 55 OD2	ASP A 143 OD1	4.806	INTER-CHAIN
ASP B 55 OD2	ASP A 143 OD2	6.289	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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|        D|      143|      A|         S|       53|      B|
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|        I|       54|      B|         D|      143|      A|
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Protrusion Index:
ASP A 143 N	0.68
ASP A 143 CA	0.65
ASP A 143 C	0.49
ASP A 143 O	0.54
ASP A 143 CB	0.78
ASP A 143 CG	0.63
ASP A 143 OD1	0.47
ASP A 143 OD2	0.84

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Van der Waal's Interactions:
GLY A 142 O 1097	ASP A 143 OD2 1105	-0.020	INTRA-CHAIN
ASP A 143 OD2 1105	HIS A 144 NE2 1115	-0.016	INTRA-CHAIN
ILE B 54 CD1 411	ASP A 143 OD2 1105	-0.087	INTER-CHAIN
ASP B 55 OD2 419	ASP A 143 OD2 1105	-0.014	INTER-CHAIN
PRO B 56 CD 426	ASP A 143 OD2 1105	-0.049	INTER-CHAIN