Structural features of residue 66 in chain B

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Electrostatic Interactions:
ASP A 148 OD1	HIS B 66 ND1	-1.382	INTER-CHAIN
HIS B 20 ND1	HIS B 66 ND1	2.050	INTRA-CHAIN
HIS B 20 ND1	HIS B 66 NE2	3.303	INTRA-CHAIN
HIS B 20 NE2	HIS B 66 ND1	3.327	INTRA-CHAIN
HIS B 20 NE2	HIS B 66 NE2	4.412	INTRA-CHAIN
ARG B 28 NH1	HIS B 66 NE2	2.846	INTRA-CHAIN
ARG B 28 NH2	HIS B 66 NE2	3.433	INTRA-CHAIN
ASP B 61 OD1	HIS B 66 ND1	-2.595	INTRA-CHAIN
ASP B 61 OD2	HIS B 66 ND1	-2.368	INTRA-CHAIN
ASP B 63 OD1	HIS B 66 ND1	-1.846	INTRA-CHAIN
ASP B 63 OD2	HIS B 66 ND1	-1.982	INTRA-CHAIN
HIS B 64 ND1	HIS B 66 ND1	1.373	INTRA-CHAIN
HIS B 64 ND1	HIS B 66 NE2	4.235	INTRA-CHAIN
HIS B 64 NE2	HIS B 66 ND1	1.326	INTRA-CHAIN
HIS B 64 NE2	HIS B 66 NE2	3.828	INTRA-CHAIN
HIS B 66 ND1	HIS B 20 ND1	2.050	INTRA-CHAIN
HIS B 66 ND1	HIS B 20 NE2	7.486	INTRA-CHAIN
HIS B 66 ND1	ARG B 28 NH1	2.514	INTRA-CHAIN
HIS B 66 ND1	ASP B 61 OD1	-2.595	INTRA-CHAIN
HIS B 66 ND1	ASP B 63 OD1	-1.846	INTRA-CHAIN
HIS B 66 ND1	HIS B 64 ND1	1.373	INTRA-CHAIN
HIS B 66 ND1	HIS B 64 NE2	2.983	INTRA-CHAIN
HIS B 66 ND1	ASP A 148 OD1	-1.382	INTER-CHAIN
HIS B 66 NE2	HIS B 20 ND1	1.468	INTRA-CHAIN
HIS B 66 NE2	HIS B 20 NE2	4.412	INTRA-CHAIN
HIS B 66 NE2	ARG B 28 NH1	2.846	INTRA-CHAIN
HIS B 66 NE2	ASP B 61 OD1	-3.582	INTRA-CHAIN
HIS B 66 NE2	ASP B 63 OD1	-2.256	INTRA-CHAIN
HIS B 66 NE2	HIS B 64 ND1	1.882	INTRA-CHAIN
HIS B 66 NE2	HIS B 64 NE2	3.828	INTRA-CHAIN
HIS B 66 NE2	ASP A 148 OD1	-1.389	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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|        Q|      131|      A|         H|       66|      B|
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Protrusion Index:
HIS B 66 N	0.01
HIS B 66 CA	0.02
HIS B 66 C	0.03
HIS B 66 O	0.04
HIS B 66 CB	-0.01
HIS B 66 CG	-0.04
HIS B 66 ND1	-0.03
HIS B 66 CD2	-0.01
HIS B 66 CE1	0.03
HIS B 66 NE2	0.01

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Van der Waal's Interactions:
HIS B 20 NE2 1363	HIS B 66 NE2 1750	-0.050	INTRA-CHAIN
VAL B 22 CG2 1378	HIS B 66 NE2 1750	-0.108	INTRA-CHAIN
ASP B 61 OD2 1705	HIS B 66 NE2 1750	-0.011	INTRA-CHAIN
HIS B 64 NE2 1732	HIS B 66 NE2 1750	-0.021	INTRA-CHAIN
HIS B 66 NE2 1750	TYR A 127 OH 1005	-0.066	INTER-CHAIN
HIS B 66 NE2 1750	ILE A 128 CD1 1013	-0.008	INTER-CHAIN
HIS B 66 NE2 1750	GLN A 131 NE2 1039	-0.071	INTER-CHAIN
HIS B 66 NE2 1750	ALA A 154 CB 1217	-0.042	INTER-CHAIN