Structural features of residue 81 in chain A

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Electrostatic Interactions:
GLU A 74 OE1	ASP A 81 OD2	2.988	INTRA-CHAIN
GLU A 74 OE2	ASP A 81 OD2	2.892	INTRA-CHAIN
GLU A 77 OE1	ASP A 81 OD2	5.714	INTRA-CHAIN
GLU A 77 OE2	ASP A 81 OD2	5.040	INTRA-CHAIN
ASP A 81 OD1	GLU A 74 OE1	3.085	INTRA-CHAIN
ASP A 81 OD1	GLU A 77 OE1	4.513	INTRA-CHAIN
ASP A 81 OD1	ASP B 109 OD2	2.827	INTER-CHAIN
ASP A 81 OD1	HIS B 127 ND1	-1.601	INTER-CHAIN
ASP A 81 OD2	GLU A 74 OE1	2.988	INTRA-CHAIN
ASP A 81 OD2	GLU A 77 OE1	5.714	INTRA-CHAIN
ASP A 81 OD2	ASP B 109 OD2	2.790	INTER-CHAIN
ASP A 81 OD2	ASP B 111 OD1	2.794	INTER-CHAIN
ASP A 81 OD2	HIS B 127 ND1	-1.674	INTER-CHAIN
ASP B 109 OD2	ASP A 81 OD1	2.827	INTER-CHAIN
ASP B 109 OD2	ASP A 81 OD2	2.790	INTER-CHAIN
ASP B 111 OD1	ASP A 81 OD2	2.794	INTER-CHAIN
HIS B 127 ND1	ASP A 81 OD1	-1.601	INTER-CHAIN
HIS B 127 NE2	ASP A 81 OD1	-1.459	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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|        R|      104|      B|         D|       81|      A|
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Salt bridges:
ASP A 81	LYS A 82	2.244	INTRA-CHAIN
ASP A 81	LYS A 85	3.078	INTRA-CHAIN
ASP A 81	ARG B 104	2.722	INTER-CHAIN

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Van der Waal's Interactions:
ALA A 76 CB 288	ASP A 81 OD2 332	-0.049	INTRA-CHAIN
THR A 78 CG2 304	ASP A 81 OD2 332	-0.177	INTRA-CHAIN
ASP A 81 OD2 332	GLY A 99 O 431	-0.012	INTRA-CHAIN
ASP A 81 OD2 332	ALA A 101 CB 445	-0.137	INTRA-CHAIN
ASP A 81 OD2 332	ARG B 104 NH2 1230	-0.878	INTER-CHAIN
ASP A 81 OD2 332	PHE B 108 CZ 1260	-0.010	INTER-CHAIN
ASP A 81 OD2 332	ILE A 135 OXT 717	-0.023	INTRA-CHAIN