Structural features of residue 52 in chain A

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Electrostatic Interactions:
ASP A 26 OD2	HIS A 52 ND1	-1.474	INTRA-CHAIN
ASP A 29 OD1	HIS A 52 ND1	-1.383	INTRA-CHAIN
ASP A 29 OD2	HIS A 52 ND1	-1.406	INTRA-CHAIN
ASP A 47 OD1	HIS A 52 ND1	-1.543	INTRA-CHAIN
ASP A 47 OD2	HIS A 52 ND1	-1.632	INTRA-CHAIN
HIS A 52 ND1	ASP A 29 OD1	-1.383	INTRA-CHAIN
HIS A 52 ND1	ASP A 47 OD1	-1.543	INTRA-CHAIN
HIS A 52 ND1	ASP A 54 OD1	-2.238	INTRA-CHAIN
HIS A 52 ND1	ASP A 74 OD1	-1.804	INTRA-CHAIN
HIS A 52 ND1	HIS B 259 ND1	1.564	INTER-CHAIN
HIS A 52 ND1	HIS B 259 NE2	2.851	INTER-CHAIN
HIS A 52 NE2	ASP A 26 OD1	-1.386	INTRA-CHAIN
HIS A 52 NE2	ASP A 29 OD1	-1.404	INTRA-CHAIN
HIS A 52 NE2	ASP A 47 OD1	-1.623	INTRA-CHAIN
HIS A 52 NE2	ASP A 54 OD1	-1.947	INTRA-CHAIN
HIS A 52 NE2	ASP A 74 OD1	-1.708	INTRA-CHAIN
HIS A 52 NE2	HIS B 259 ND1	1.507	INTER-CHAIN
HIS A 52 NE2	HIS B 259 NE2	2.921	INTER-CHAIN
ASP A 54 OD1	HIS A 52 ND1	-2.238	INTRA-CHAIN
ASP A 54 OD2	HIS A 52 ND1	-2.432	INTRA-CHAIN
ASP A 74 OD1	HIS A 52 ND1	-1.804	INTRA-CHAIN
ASP A 74 OD2	HIS A 52 ND1	-2.112	INTRA-CHAIN
HIS B 259 ND1	HIS A 52 ND1	1.564	INTER-CHAIN
HIS B 259 ND1	HIS A 52 NE2	3.392	INTER-CHAIN
HIS B 259 NE2	HIS A 52 ND1	1.267	INTER-CHAIN
HIS B 259 NE2	HIS A 52 NE2	2.921	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|       52|      A|         Y|      260|      B|
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Protrusion Index:
HIS A 52 N	0.16
HIS A 52 CA	0.17
HIS A 52 C	0.15
HIS A 52 O	0.13
HIS A 52 CB	0.20
HIS A 52 CG	0.19
HIS A 52 ND1	0.14
HIS A 52 CD2	0.15
HIS A 52 CE1	0.17
HIS A 52 NE2	0.21

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Van der Waal's Interactions:
GLN A 49 NE2 401	HIS A 52 NE2 427	-0.014	INTRA-CHAIN
HIS A 52 NE2 427	GLN A 73 NE2 595	-0.011	INTRA-CHAIN
HIS A 52 NE2 427	PRO B 262 CD 2146	-0.095	INTER-CHAIN
HIS A 52 NE2 427	TYR B 268 OH 2203	-0.009	INTER-CHAIN