Structural features of residue 73 in chain A

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Electrostatic Interactions:
GLU A 24 OE1	ASP A 73 OD2	4.339	INTRA-CHAIN
GLU A 24 OE2	ASP A 73 OD2	5.475	INTRA-CHAIN
HIS A 28 ND1	ASP A 73 OD1	-5.166	INTRA-CHAIN
HIS A 28 NE2	ASP A 73 OD1	-3.568	INTRA-CHAIN
GLU A 71 OE1	ASP A 73 OD2	3.625	INTRA-CHAIN
GLU A 71 OE2	ASP A 73 OD2	3.373	INTRA-CHAIN
ASP A 73 OD1	GLU A 24 OE1	4.244	INTRA-CHAIN
ASP A 73 OD1	HIS A 28 ND1	-5.166	INTRA-CHAIN
ASP A 73 OD1	GLU A 71 OE1	3.783	INTRA-CHAIN
ASP A 73 OD1	GLU B 122 OE1	3.353	INTER-CHAIN
ASP A 73 OD2	GLU A 24 OE1	4.339	INTRA-CHAIN
ASP A 73 OD2	HIS A 28 ND1	-6.987	INTRA-CHAIN
ASP A 73 OD2	GLU A 71 OE1	3.625	INTRA-CHAIN
ASP A 73 OD2	GLU B 122 OE1	2.858	INTER-CHAIN
GLU B 122 OE1	ASP A 73 OD2	2.858	INTER-CHAIN
GLU B 122 OE2	ASP A 73 OD2	2.765	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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|        R|      121|      B|         D|       73|      A|
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Protrusion Index:
ASP A 73 N	0.26
ASP A 73 CA	0.18
ASP A 73 C	0.16
ASP A 73 O	0.15
ASP A 73 CB	0.05
ASP A 73 CG	0.07
ASP A 73 OD1	0.22
ASP A 73 OD2	0.07

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Salt bridges:
ASP A 73	ARG B 121	2.959	INTER-CHAIN

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Van der Waal's Interactions:
VAL A 25 CG2 137	ASP A 73 OD2 529	-0.167	INTRA-CHAIN
HIS A 28 NE2 164	ASP A 73 OD2 529	-0.062	INTRA-CHAIN
ALA A 69 CB 495	ASP A 73 OD2 529	-0.064	INTRA-CHAIN
LEU A 70 CD2 503	ASP A 73 OD2 529	-0.075	INTRA-CHAIN
ASP A 73 OD2 529	PHE A 75 CZ 544	-0.071	INTRA-CHAIN
ASP A 73 OD2 529	VAL B 117 CG2 1764	-0.020	INTER-CHAIN
ASP A 73 OD2 529	ARG B 121 NH2 1797	-0.179	INTER-CHAIN