Structural features of residue 81 in chain B

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Electrostatic Interactions:
ASP A 13 OD1	ASP B 81 OD1	2.879	INTER-CHAIN
ASP A 13 OD2	ASP B 81 OD1	2.686	INTER-CHAIN
HIS A 15 ND1	ASP B 81 OD1	-3.026	INTER-CHAIN
HIS A 15 NE2	ASP B 81 OD1	-2.799	INTER-CHAIN
ASP A 27 OD2	ASP B 81 OD2	2.794	INTER-CHAIN
GLU A 30 OE1	ASP B 81 OD2	5.071	INTER-CHAIN
GLU A 30 OE2	ASP B 81 OD2	5.005	INTER-CHAIN
GLU A 50 OE1	ASP B 81 OD2	4.486	INTER-CHAIN
GLU A 50 OE2	ASP B 81 OD2	4.619	INTER-CHAIN
ASP B 81 OD1	ASP A 13 OD1	2.879	INTER-CHAIN
ASP B 81 OD1	ASP A 13 OD2	2.686	INTER-CHAIN
ASP B 81 OD1	HIS A 15 ND1	-3.026	INTER-CHAIN
ASP B 81 OD1	GLU A 30 OE1	4.963	INTER-CHAIN
ASP B 81 OD1	GLU A 50 OE1	5.142	INTER-CHAIN
ASP B 81 OD2	HIS A 15 ND1	-2.340	INTER-CHAIN
ASP B 81 OD2	ASP A 27 OD2	2.794	INTER-CHAIN
ASP B 81 OD2	GLU A 30 OE1	5.071	INTER-CHAIN
ASP B 81 OD2	GLU A 50 OE1	4.486	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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|        S|       44|      A|         D|       81|      B|
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Protrusion Index:
ASP B 81 N	0.41
ASP B 81 CA	0.54
ASP B 81 C	0.83
ASP B 81 O	0.95
ASP B 81 CB	0.42
ASP B 81 CG	0.34
ASP B 81 OD1	0.34
ASP B 81 OD2	0.46

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Van der Waal's Interactions:
GLY A 73 O 574	ASP B 81 OD2 1741	-0.013	INTER-CHAIN
ASP B 81 OD2 1741	GLY B 82 O 1745	-0.055	INTRA-CHAIN
ASP B 81 OD2 1741	LYS A 132 NZ 1055	-0.014	INTER-CHAIN