Structural features of residue 48 in chain A

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Electrostatic Interactions:
ARG A 33 NH1	HIS A 48 NE2	3.216	INTRA-CHAIN
ARG A 33 NH2	HIS A 48 NE2	3.326	INTRA-CHAIN
HIS A 48 ND1	HIS B 12 ND1	0.942	INTER-CHAIN
HIS A 48 ND1	HIS B 12 NE2	1.777	INTER-CHAIN
HIS A 48 ND1	ARG A 33 NH1	3.561	INTRA-CHAIN
HIS A 48 ND1	ASP A 53 OD1	-1.420	INTRA-CHAIN
HIS A 48 ND1	ARG A 80 NH1	4.211	INTRA-CHAIN
HIS A 48 ND1	ASP A 83 OD1	-1.550	INTRA-CHAIN
HIS A 48 NE2	HIS B 12 ND1	0.976	INTER-CHAIN
HIS A 48 NE2	HIS B 12 NE2	1.820	INTER-CHAIN
HIS A 48 NE2	ARG A 33 NH1	3.216	INTRA-CHAIN
HIS A 48 NE2	ARG A 80 NH1	4.124	INTRA-CHAIN
HIS A 48 NE2	ASP A 83 OD1	-1.827	INTRA-CHAIN
ASP A 53 OD1	HIS A 48 ND1	-1.420	INTRA-CHAIN
ASP A 53 OD2	HIS A 48 ND1	-1.632	INTRA-CHAIN
ARG A 80 NH1	HIS A 48 NE2	4.124	INTRA-CHAIN
ARG A 80 NH2	HIS A 48 NE2	4.798	INTRA-CHAIN
ASP A 83 OD1	HIS A 48 ND1	-1.550	INTRA-CHAIN
ASP A 83 OD2	HIS A 48 ND1	-1.584	INTRA-CHAIN
HIS B 12 ND1	HIS A 48 ND1	0.942	INTER-CHAIN
HIS B 12 ND1	HIS A 48 NE2	2.196	INTER-CHAIN
HIS B 12 NE2	HIS A 48 ND1	0.790	INTER-CHAIN
HIS B 12 NE2	HIS A 48 NE2	1.820	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	0.13
HIS A 48 CA	0.33
HIS A 48 C	0.43
HIS A 48 O	0.56
HIS A 48 CB	0.32
HIS A 48 CG	0.20
HIS A 48 ND1	0.17
HIS A 48 CD2	0.13
HIS A 48 CE1	0.05
HIS A 48 NE2	0.05

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Van der Waal's Interactions:
TYR A 25 OH 189	HIS A 48 NE2 368	-0.139	INTRA-CHAIN
HIS A 48 NE2 368	ARG A 80 NH2 610	-0.011	INTRA-CHAIN
HIS A 48 NE2 368	THR A 82 CG2 625	-0.078	INTRA-CHAIN
ASN B 17 ND2 1074	HIS A 48 NE2 368	-0.009	INTER-CHAIN
SER B 18 OG 1080	HIS A 48 NE2 368	-0.017	INTER-CHAIN
PRO B 19 CD 1087	HIS A 48 NE2 368	-0.342	INTER-CHAIN