Structural features of residue 54 in chain A

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Electrostatic Interactions:
ARG A 51 NH1	HIS A 54 NE2	2.629	INTRA-CHAIN
ARG A 51 NH2	HIS A 54 NE2	3.083	INTRA-CHAIN
HIS A 54 ND1	ARG B 19 NH1	2.121	INTER-CHAIN
HIS A 54 ND1	ARG B 39 NH1	2.339	INTER-CHAIN
HIS A 54 ND1	ARG B 41 NH1	3.063	INTER-CHAIN
HIS A 54 ND1	ARG A 51 NH1	2.517	INTRA-CHAIN
HIS A 54 ND1	ARG B 82 NH1	4.449	INTER-CHAIN
HIS A 54 ND1	ARG B 85 NH1	2.351	INTER-CHAIN
HIS A 54 ND1	ASP B 102 OD1	-1.565	INTER-CHAIN
HIS A 54 ND1	ARG B 103 NH1	2.862	INTER-CHAIN
HIS A 54 NE2	ARG B 19 NH1	2.338	INTER-CHAIN
HIS A 54 NE2	ARG B 39 NH1	2.262	INTER-CHAIN
HIS A 54 NE2	ARG B 41 NH1	2.804	INTER-CHAIN
HIS A 54 NE2	ARG A 51 NH1	2.629	INTRA-CHAIN
HIS A 54 NE2	ARG A 74 NH1	2.171	INTRA-CHAIN
HIS A 54 NE2	ARG B 82 NH1	5.866	INTER-CHAIN
HIS A 54 NE2	ARG B 85 NH1	2.377	INTER-CHAIN
HIS A 54 NE2	ASP B 102 OD1	-1.356	INTER-CHAIN
HIS A 54 NE2	ARG B 103 NH1	2.650	INTER-CHAIN
ARG A 74 NH1	HIS A 54 NE2	2.171	INTRA-CHAIN
ARG A 74 NH2	HIS A 54 NE2	2.416	INTRA-CHAIN
ARG B 19 NH1	HIS A 54 NE2	2.338	INTER-CHAIN
ARG B 19 NH2	HIS A 54 NE2	2.429	INTER-CHAIN
ARG B 39 NH1	HIS A 54 NE2	2.262	INTER-CHAIN
ARG B 41 NH1	HIS A 54 NE2	2.804	INTER-CHAIN
ARG B 41 NH2	HIS A 54 NE2	2.413	INTER-CHAIN
ARG B 82 NH1	HIS A 54 NE2	5.866	INTER-CHAIN
ARG B 82 NH2	HIS A 54 NE2	5.044	INTER-CHAIN
ARG B 85 NH1	HIS A 54 NE2	2.377	INTER-CHAIN
ASP B 102 OD1	HIS A 54 ND1	-1.565	INTER-CHAIN
ASP B 102 OD2	HIS A 54 ND1	-1.482	INTER-CHAIN
ARG B 103 NH1	HIS A 54 NE2	2.650	INTER-CHAIN
ARG B 103 NH2	HIS A 54 NE2	3.066	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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|        H|       54|      A|         L|      104|      B|
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Protrusion Index:
HIS A 54 N	0.24
HIS A 54 CA	0.09
HIS A 54 C	0.10
HIS A 54 O	0.05
HIS A 54 CB	0.04
HIS A 54 CG	-0.01
HIS A 54 ND1	-0.03
HIS A 54 CD2	-0.03
HIS A 54 CE1	-0.07
HIS A 54 NE2	-0.06

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Van der Waal's Interactions:
HIS A 54 NE2 332	LEU A 58 CD2 362	-0.208	INTRA-CHAIN
HIS A 54 NE2 332	ARG B 82 NH2 1292	-0.015	INTER-CHAIN
HIS A 54 NE2 332	PRO B 83 CD 1299	-0.097	INTER-CHAIN
HIS A 54 NE2 332	TYR B 86 OH 1329	-0.046	INTER-CHAIN
HIS A 54 NE2 332	ALA B 106 CB 1488	-0.082	INTER-CHAIN
PHE B 40 CZ 986	HIS A 54 NE2 332	-0.139	INTER-CHAIN
CYS B 43 SG 1014	HIS A 54 NE2 332	-0.046	INTER-CHAIN