Structural features of residue 28 in chain B

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Electrostatic Interactions:
ASP A 39 OD1	HIS B 28 ND1	-1.904	INTER-CHAIN
ASP A 39 OD2	HIS B 28 ND1	-2.215	INTER-CHAIN
ASP A 428 OD1	HIS B 28 ND1	-1.376	INTER-CHAIN
ASP A 435 OD1	HIS B 28 ND1	-3.148	INTER-CHAIN
ASP A 435 OD2	HIS B 28 ND1	-3.860	INTER-CHAIN
ARG B 20 NH1	HIS B 28 NE2	2.485	INTRA-CHAIN
ARG B 20 NH2	HIS B 28 NE2	2.479	INTRA-CHAIN
ARG B 25 NH1	HIS B 28 NE2	2.237	INTRA-CHAIN
ARG B 25 NH2	HIS B 28 NE2	2.331	INTRA-CHAIN
HIS B 28 ND1	ARG B 20 NH1	2.299	INTRA-CHAIN
HIS B 28 ND1	ARG B 25 NH1	2.449	INTRA-CHAIN
HIS B 28 ND1	ASP A 39 OD1	-1.904	INTER-CHAIN
HIS B 28 ND1	ASP A 428 OD1	-1.376	INTER-CHAIN
HIS B 28 ND1	ASP A 435 OD1	-3.148	INTER-CHAIN
HIS B 28 NE2	ARG B 20 NH1	2.485	INTRA-CHAIN
HIS B 28 NE2	ARG B 25 NH1	2.237	INTRA-CHAIN
HIS B 28 NE2	ASP A 39 OD1	-1.644	INTER-CHAIN
HIS B 28 NE2	ASP A 428 OD1	-1.474	INTER-CHAIN
HIS B 28 NE2	ASP A 435 OD1	-4.697	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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|        D|      435|      A|         H|       28|      B|
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Protrusion Index:
HIS B 28 N	0.62
HIS B 28 CA	0.44
HIS B 28 C	0.33
HIS B 28 O	0.25
HIS B 28 CB	0.34
HIS B 28 CG	0.52
HIS B 28 ND1	0.81
HIS B 28 CD2	0.65
HIS B 28 CE1	1.08
HIS B 28 NE2	0.89

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Van der Waal's Interactions:
PHE B 24 CZ 3632	HIS B 28 NE2 3671	-0.009	INTRA-CHAIN
GLN B 27 NE2 3661	HIS B 28 NE2 3671	-0.229	INTRA-CHAIN
HIS B 28 NE2 3671	THR B 31 CG2 3690	-0.011	INTRA-CHAIN
HIS B 28 NE2 3671	VAL A 434 CG2 3420	-0.123	INTER-CHAIN
HIS B 28 NE2 3671	ASP A 435 OD2 3428	-0.823	INTER-CHAIN