Structural features of residue 31 in chain B

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Electrostatic Interactions:
GLU A 19 OE2	GLU B 31 OE1	2.730	INTER-CHAIN
GLU A 19 OE2	GLU B 31 OE2	2.847	INTER-CHAIN
GLU B 31 OE1	GLU A 19 OE2	2.730	INTER-CHAIN
GLU B 31 OE1	LYS B 32 NZ	-1.464	INTRA-CHAIN
GLU B 31 OE2	GLU A 19 OE2	2.847	INTER-CHAIN
GLU B 31 OE2	LYS B 32 NZ	-1.663	INTRA-CHAIN
LYS B 32 NZ	GLU B 31 OE2	-1.663	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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|        K|       57|      A|         E|       31|      B|
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Protrusion Index:
GLU B 31 N	0.30
GLU B 31 CA	0.47
GLU B 31 C	0.41
GLU B 31 O	0.63
GLU B 31 CB	0.60
GLU B 31 CG	0.91
GLU B 31 CD	0.74
GLU B 31 OE1	0.83
GLU B 31 OE2	0.54

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Salt bridges:
GLU B 31	LYS B 32	2.234	INTRA-CHAIN

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Van der Waal's Interactions:
GLU B 31 OE2 1557	GLN B 35 NE2 1585	-0.058	INTRA-CHAIN
GLU B 31 OE2 1557	PHE A 53 CZ 416	-0.280	INTER-CHAIN
GLU B 31 OE2 1557	ILE A 61 CD1 484	-0.010	INTER-CHAIN
GLU B 31 OE2 1557	LEU A 66 CD2 518	-0.009	INTER-CHAIN