Structural features of residue 90 in chain A

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Electrostatic Interactions:
ASP A 80 OD1	ASP A 90 OD1	2.845	INTRA-CHAIN
ASP A 80 OD1	ASP A 90 OD2	2.950	INTRA-CHAIN
ASP A 80 OD2	ASP A 90 OD1	3.222	INTRA-CHAIN
ASP A 80 OD2	ASP A 90 OD2	3.374	INTRA-CHAIN
ASP A 83 OD1	ASP A 90 OD1	3.888	INTRA-CHAIN
ASP A 83 OD1	ASP A 90 OD2	4.252	INTRA-CHAIN
ASP A 83 OD2	ASP A 90 OD1	3.353	INTRA-CHAIN
ASP A 83 OD2	ASP A 90 OD2	3.692	INTRA-CHAIN
ASP A 90 OD1	ASP B 61 OD1	2.850	INTER-CHAIN
ASP A 90 OD1	ASP B 61 OD2	3.253	INTER-CHAIN
ASP A 90 OD1	ASP A 80 OD1	2.845	INTRA-CHAIN
ASP A 90 OD1	ASP A 80 OD2	3.222	INTRA-CHAIN
ASP A 90 OD1	ASP A 83 OD1	3.888	INTRA-CHAIN
ASP A 90 OD1	ASP A 83 OD2	3.353	INTRA-CHAIN
ASP A 90 OD1	GLU A 93 OE1	8.812	INTRA-CHAIN
ASP A 90 OD1	GLU A 121 OE1	2.963	INTRA-CHAIN
ASP A 90 OD2	ASP B 53 OD1	3.062	INTER-CHAIN
ASP A 90 OD2	ASP B 61 OD1	2.972	INTER-CHAIN
ASP A 90 OD2	ASP B 61 OD2	3.350	INTER-CHAIN
ASP A 90 OD2	ASP A 80 OD1	2.950	INTRA-CHAIN
ASP A 90 OD2	ASP A 80 OD2	3.374	INTRA-CHAIN
ASP A 90 OD2	ASP A 83 OD1	4.252	INTRA-CHAIN
ASP A 90 OD2	ASP A 83 OD2	3.692	INTRA-CHAIN
ASP A 90 OD2	GLU A 93 OE1	6.047	INTRA-CHAIN
ASP A 90 OD2	GLU A 121 OE1	3.074	INTRA-CHAIN
ASP A 90 OD2	GLU A 122 OE1	2.736	INTRA-CHAIN
GLU A 93 OE1	ASP A 90 OD2	6.047	INTRA-CHAIN
GLU A 93 OE2	ASP A 90 OD2	4.610	INTRA-CHAIN
GLU A 121 OE1	ASP A 90 OD2	3.074	INTRA-CHAIN
GLU A 121 OE2	ASP A 90 OD2	3.502	INTRA-CHAIN
GLU A 122 OE1	ASP A 90 OD2	2.736	INTRA-CHAIN
GLU A 122 OE2	ASP A 90 OD2	3.173	INTRA-CHAIN
ASP B 53 OD1	ASP A 90 OD2	3.062	INTER-CHAIN
ASP B 61 OD1	ASP A 90 OD1	2.850	INTER-CHAIN
ASP B 61 OD1	ASP A 90 OD2	2.972	INTER-CHAIN
ASP B 61 OD2	ASP A 90 OD1	3.253	INTER-CHAIN
ASP B 61 OD2	ASP A 90 OD2	3.350	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|        6|      B|         D|       90|      A|
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Protrusion Index:
ASP A 90 N	0.52
ASP A 90 CA	0.74
ASP A 90 C	0.78
ASP A 90 O	0.88
ASP A 90 CB	0.95
ASP A 90 CG	1.04
ASP A 90 OD1	0.93
ASP A 90 OD2	1.22

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Salt bridges:
ASP A 90	LYS A 91	2.245	INTRA-CHAIN
ASP A 90	ARG A 94	2.980	INTRA-CHAIN
ARG B 6	ASP A 90	2.762	INTER-CHAIN

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Van der Waal's Interactions:
ALA A 86 CB 698	ASP A 90 OD2 725	-0.052	INTRA-CHAIN
ALA A 87 CB 703	ASP A 90 OD2 725	-0.038	INTRA-CHAIN
ARG B 6 NH2 2001	ASP A 90 OD2 725	-0.091	INTER-CHAIN