Structural features of residue 48 in chain A

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Electrostatic Interactions:
ARG A 33 NH1	HIS A 48 NE2	3.190	INTRA-CHAIN
ARG A 33 NH2	HIS A 48 NE2	3.321	INTRA-CHAIN
HIS A 48 ND1	HIS B 12 ND1	0.935	INTER-CHAIN
HIS A 48 ND1	HIS B 12 NE2	1.775	INTER-CHAIN
HIS A 48 ND1	ARG A 33 NH1	3.568	INTRA-CHAIN
HIS A 48 ND1	ASP A 53 OD1	-1.441	INTRA-CHAIN
HIS A 48 ND1	ARG A 80 NH1	4.278	INTRA-CHAIN
HIS A 48 ND1	ASP A 83 OD1	-1.620	INTRA-CHAIN
HIS A 48 NE2	HIS B 12 ND1	0.937	INTER-CHAIN
HIS A 48 NE2	HIS B 12 NE2	1.763	INTER-CHAIN
HIS A 48 NE2	ARG A 33 NH1	3.190	INTRA-CHAIN
HIS A 48 NE2	ARG A 80 NH1	3.826	INTRA-CHAIN
HIS A 48 NE2	ASP A 83 OD1	-1.870	INTRA-CHAIN
HIS A 48 NE2	ARG A 85 NH1	2.339	INTRA-CHAIN
ASP A 53 OD1	HIS A 48 ND1	-1.441	INTRA-CHAIN
ASP A 53 OD2	HIS A 48 ND1	-1.664	INTRA-CHAIN
ARG A 80 NH1	HIS A 48 NE2	3.826	INTRA-CHAIN
ARG A 80 NH2	HIS A 48 NE2	4.288	INTRA-CHAIN
ASP A 83 OD1	HIS A 48 ND1	-1.620	INTRA-CHAIN
ASP A 83 OD2	HIS A 48 ND1	-1.543	INTRA-CHAIN
ARG A 85 NH1	HIS A 48 NE2	2.339	INTRA-CHAIN
HIS B 12 ND1	HIS A 48 ND1	0.935	INTER-CHAIN
HIS B 12 ND1	HIS A 48 NE2	2.109	INTER-CHAIN
HIS B 12 NE2	HIS A 48 ND1	0.789	INTER-CHAIN
HIS B 12 NE2	HIS A 48 NE2	1.763	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|       48|      A|         D|       14|      B|
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Protrusion Index:
HIS A 48 N	0.18
HIS A 48 CA	0.26
HIS A 48 C	0.48
HIS A 48 O	0.62
HIS A 48 CB	0.31
HIS A 48 CG	0.25
HIS A 48 ND1	0.23
HIS A 48 CD2	0.21
HIS A 48 CE1	0.09
HIS A 48 NE2	0.09

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Van der Waal's Interactions:
TYR A 25 OH 162	HIS A 48 NE2 341	-0.150	INTRA-CHAIN
HIS A 48 NE2 341	THR A 82 CG2 598	-0.080	INTRA-CHAIN
HIS A 48 NE2 341	GLN A 101 NE2 746	-0.012	INTRA-CHAIN
ALA B 19 CB 1058	HIS A 48 NE2 341	-0.015	INTER-CHAIN