Structural features of residue 253 in chain A

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Electrostatic Interactions:
HIS A 249 ND1	HIS A 253 ND1	0.681	INTRA-CHAIN
HIS A 249 ND1	HIS A 253 NE2	1.657	INTRA-CHAIN
ASP A 251 OD1	HIS A 253 ND1	-4.987	INTRA-CHAIN
ASP A 251 OD2	HIS A 253 ND1	-4.853	INTRA-CHAIN
HIS A 253 ND1	HIS B 146 ND1	0.918	INTER-CHAIN
HIS A 253 ND1	HIS B 146 NE2	1.923	INTER-CHAIN
HIS A 253 ND1	HIS B 209 ND1	1.951	INTER-CHAIN
HIS A 253 ND1	HIS B 209 NE2	3.688	INTER-CHAIN
HIS A 253 ND1	ASP B 237 OD1	-1.997	INTER-CHAIN
HIS A 253 ND1	HIS A 249 ND1	0.681	INTRA-CHAIN
HIS A 253 ND1	ASP A 251 OD1	-4.987	INTRA-CHAIN
HIS A 253 NE2	HIS B 146 ND1	0.834	INTER-CHAIN
HIS A 253 NE2	HIS B 146 NE2	1.724	INTER-CHAIN
HIS A 253 NE2	HIS B 209 ND1	1.721	INTER-CHAIN
HIS A 253 NE2	HIS B 209 NE2	3.168	INTER-CHAIN
HIS A 253 NE2	ASP B 237 OD1	-2.465	INTER-CHAIN
HIS A 253 NE2	HIS A 249 ND1	0.736	INTRA-CHAIN
HIS A 253 NE2	ASP A 251 OD1	-4.032	INTRA-CHAIN
HIS B 146 ND1	HIS A 253 ND1	0.918	INTER-CHAIN
HIS B 146 ND1	HIS A 253 NE2	1.877	INTER-CHAIN
HIS B 146 NE2	HIS A 253 ND1	0.855	INTER-CHAIN
HIS B 146 NE2	HIS A 253 NE2	1.724	INTER-CHAIN
ARG B 185 NH2	HIS A 253 NE2	2.291	INTER-CHAIN
HIS B 209 ND1	HIS A 253 ND1	1.951	INTER-CHAIN
HIS B 209 ND1	HIS A 253 NE2	3.873	INTER-CHAIN
HIS B 209 NE2	HIS A 253 ND1	1.639	INTER-CHAIN
HIS B 209 NE2	HIS A 253 NE2	3.168	INTER-CHAIN
ASP B 237 OD1	HIS A 253 ND1	-1.997	INTER-CHAIN
ASP B 237 OD2	HIS A 253 ND1	-2.178	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|      209|      B|         H|      253|      A|
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Protrusion Index:
HIS A 253 N	0.58
HIS A 253 CA	0.81
HIS A 253 C	0.89
HIS A 253 O	1.17
HIS A 253 CB	0.88
HIS A 253 CG	1.11
HIS A 253 ND1	1.54
HIS A 253 CD2	0.95
HIS A 253 CE1	1.54
HIS A 253 NE2	1.29

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Van der Waal's Interactions:
LYS A 248 NZ 1965	HIS A 253 NE2 2013	-0.011	INTRA-CHAIN
ASP A 251 OD2 1997	HIS A 253 NE2 2013	-0.054	INTRA-CHAIN
PRO B 210 CD 3703	HIS A 253 NE2 2013	-0.024	INTER-CHAIN