Structural features of residue 253 in chain A

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Electrostatic Interactions:
HIS A 253 ND1	HIS F 4 ND1	0.713	INTER-CHAIN
HIS A 253 ND1	HIS F 4 NE2	1.662	INTER-CHAIN
HIS A 253 ND1	ARG F 6 NH1	3.270	INTER-CHAIN
HIS A 253 ND1	ASP F 15 OD1	-1.354	INTER-CHAIN
HIS A 253 ND1	ASP D 57 OD1	-1.387	INTER-CHAIN
HIS A 253 ND1	ASP E 221 OD1	-1.605	INTER-CHAIN
HIS A 253 ND1	ASP E 223 OD1	-1.432	INTER-CHAIN
HIS A 253 NE2	HIS F 4 ND1	0.769	INTER-CHAIN
HIS A 253 NE2	HIS F 4 NE2	1.753	INTER-CHAIN
HIS A 253 NE2	ARG F 6 NH1	3.924	INTER-CHAIN
HIS A 253 NE2	ASP D 57 OD1	-1.579	INTER-CHAIN
HIS A 253 NE2	ASP E 221 OD1	-1.812	INTER-CHAIN
HIS A 253 NE2	ASP E 223 OD1	-1.689	INTER-CHAIN
ASP D 57 OD1	HIS A 253 ND1	-1.387	INTER-CHAIN
ASP E 221 OD1	HIS A 253 ND1	-1.605	INTER-CHAIN
ASP E 221 OD2	HIS A 253 ND1	-1.486	INTER-CHAIN
ASP E 223 OD1	HIS A 253 ND1	-1.432	INTER-CHAIN
HIS F 4 ND1	HIS A 253 ND1	0.713	INTER-CHAIN
HIS F 4 ND1	HIS A 253 NE2	1.731	INTER-CHAIN
HIS F 4 NE2	HIS A 253 ND1	0.739	INTER-CHAIN
HIS F 4 NE2	HIS A 253 NE2	1.753	INTER-CHAIN
ARG F 6 NH1	HIS A 253 NE2	3.924	INTER-CHAIN
ARG F 6 NH2	HIS A 253 NE2	5.226	INTER-CHAIN
ASP F 15 OD1	HIS A 253 ND1	-1.354	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|      253|      A|         Y|       79|      F|
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Van der Waal's Interactions:
ILE A 251 CD1 1983	HIS A 253 NE2 2000	-0.034	INTRA-CHAIN
PRO A 252 CD 1990	HIS A 253 NE2 2000	-0.013	INTRA-CHAIN
GLU D 53 OE2 6737	HIS A 253 NE2 2000	-0.012	INTER-CHAIN
ARG F 6 NH2 571	HIS A 253 NE2 2000	-0.018	INTER-CHAIN