Structural features of residue 50 in chain A

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Electrostatic Interactions:
ASP A 18 OD1	ASP A 50 OD1	3.574	INTRA-CHAIN
ASP A 18 OD1	ASP A 50 OD2	3.193	INTRA-CHAIN
ASP A 18 OD2	ASP A 50 OD1	3.690	INTRA-CHAIN
ASP A 18 OD2	ASP A 50 OD2	3.210	INTRA-CHAIN
ASP A 50 OD1	ASP A 18 OD1	3.574	INTRA-CHAIN
ASP A 50 OD1	ASP A 18 OD2	3.690	INTRA-CHAIN
ASP A 50 OD1	GLU A 55 OE1	4.542	INTRA-CHAIN
ASP A 50 OD1	HIS A 145 ND1	-1.517	INTRA-CHAIN
ASP A 50 OD1	HIS B 183 ND1	-1.454	INTER-CHAIN
ASP A 50 OD2	ASP A 18 OD1	3.193	INTRA-CHAIN
ASP A 50 OD2	ASP A 18 OD2	3.210	INTRA-CHAIN
ASP A 50 OD2	GLU A 55 OE1	5.218	INTRA-CHAIN
ASP A 50 OD2	HIS A 145 ND1	-1.739	INTRA-CHAIN
ASP A 50 OD2	HIS B 183 ND1	-1.511	INTER-CHAIN
GLU A 55 OE1	ASP A 50 OD2	5.218	INTRA-CHAIN
GLU A 55 OE2	ASP A 50 OD2	4.686	INTRA-CHAIN
HIS A 145 ND1	ASP A 50 OD1	-1.517	INTRA-CHAIN
HIS A 145 NE2	ASP A 50 OD1	-1.440	INTRA-CHAIN
HIS B 183 ND1	ASP A 50 OD1	-1.454	INTER-CHAIN
HIS B 183 NE2	ASP A 50 OD1	-1.555	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|       50|      A|         E|      180|      B|
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Protrusion Index:
ASP A 50 N	0.60
ASP A 50 CA	0.75
ASP A 50 C	0.68
ASP A 50 O	0.56
ASP A 50 CB	1.02
ASP A 50 CG	1.64
ASP A 50 OD1	1.98
ASP A 50 OD2	1.51

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Salt bridges:
ASP A 50	LYS A 53	3.113	INTRA-CHAIN
ASP A 50	LYS A 54	2.973	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 50 OD2 409	ALA A 51 CB 414	-0.034	INTRA-CHAIN
ASP A 50 OD2 409	GLU A 52 CG 420	-0.069	INTRA-CHAIN
ASP A 50 OD2 409	LYS A 53 NZ 429	-0.013	INTRA-CHAIN
ASP A 50 OD2 409	ILE A 56 CD1 455	-0.008	INTRA-CHAIN