Structural features of residue 123 in chain A

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Electrostatic Interactions:
ASP A 62 OD1	HIS A 123 ND1	-2.016	INTRA-CHAIN
ASP A 62 OD2	HIS A 123 ND1	-2.096	INTRA-CHAIN
HIS A 123 ND1	ASP A 62 OD1	-2.016	INTRA-CHAIN
HIS A 123 ND1	ARG B 276 NH1	2.489	INTER-CHAIN
HIS A 123 NE2	ASP A 62 OD1	-2.370	INTRA-CHAIN
HIS A 123 NE2	ARG B 276 NH1	2.226	INTER-CHAIN
HIS A 123 NE2	ASP B 323 OD1	-1.392	INTER-CHAIN
ARG B 276 NH1	HIS A 123 NE2	2.226	INTER-CHAIN
ASP B 323 OD2	HIS A 123 ND1	-1.343	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|      123|      A|         A|      279|      B|
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Protrusion Index:
HIS A 123 N	0.08
HIS A 123 CA	0.04
HIS A 123 C	0.06
HIS A 123 O	0.08
HIS A 123 CB	0.01
HIS A 123 CG	-0.04
HIS A 123 ND1	-0.06
HIS A 123 CD2	-0.06
HIS A 123 CE1	-0.11
HIS A 123 NE2	-0.08

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Van der Waal's Interactions:
THR A 57 CG2 421	HIS A 123 NE2 864	-0.105	INTRA-CHAIN
ALA A 90 CB 637	HIS A 123 NE2 864	-0.020	INTRA-CHAIN
ALA A 93 CB 653	HIS A 123 NE2 864	-0.025	INTRA-CHAIN
ALA A 94 CB 658	HIS A 123 NE2 864	-0.545	INTRA-CHAIN