Structural features of residue 77 in chain A

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Electrostatic Interactions:
ASP A 73 OD1	HIS A 77 ND1	-2.694	INTRA-CHAIN
ASP A 73 OD2	HIS A 77 ND1	-3.317	INTRA-CHAIN
HIS A 76 ND1	HIS A 77 ND1	1.282	INTRA-CHAIN
HIS A 76 ND1	HIS A 77 NE2	3.322	INTRA-CHAIN
HIS A 76 NE2	HIS A 77 ND1	1.082	INTRA-CHAIN
HIS A 76 NE2	HIS A 77 NE2	2.696	INTRA-CHAIN
HIS A 77 ND1	ASP A 73 OD1	-2.694	INTRA-CHAIN
HIS A 77 ND1	HIS A 76 ND1	1.282	INTRA-CHAIN
HIS A 77 ND1	HIS A 76 NE2	2.435	INTRA-CHAIN
HIS A 77 NE2	ASP A 73 OD1	-3.399	INTRA-CHAIN
HIS A 77 NE2	HIS A 76 ND1	1.476	INTRA-CHAIN
HIS A 77 NE2	HIS A 76 NE2	2.696	INTRA-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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|        S|      121|      B|         H|       77|      A|
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Protrusion Index:
HIS A 77 N	0.56
HIS A 77 CA	0.43
HIS A 77 C	0.34
HIS A 77 O	0.34
HIS A 77 CB	0.31
HIS A 77 CG	0.41
HIS A 77 ND1	0.52
HIS A 77 CD2	0.56
HIS A 77 CE1	0.75
HIS A 77 NE2	0.71

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Van der Waal's Interactions:
SER A 69 OG 226	HIS A 77 NE2 297	-0.023	INTRA-CHAIN
ILE A 70 CD1 234	HIS A 77 NE2 297	-0.028	INTRA-CHAIN
ILE A 72 CD1 253	HIS A 77 NE2 297	-0.012	INTRA-CHAIN
ASP A 73 OD2 261	HIS A 77 NE2 297	-0.136	INTRA-CHAIN
HIS A 77 NE2 297	GLU A 81 OE2 328	-0.041	INTRA-CHAIN