Structural features of residue 67 in chain B
D1	GLU B 67 OE1	3.548	INTER-CHAIN
ASP A 20 OD2	GLU B 67 OE1	3.104	INTER-CHAIN
LYS A 24 NZ	GLU B 67 OE2	-5.252	INTER-CHAIN
GLU B 67 OE1	ASP A 20 OD2	3.104	INTER-CHAIN
GLU B 67 OE1	LYS A 24 NZ	-3.248	INTER-CHAIN
GLU B 67 OE2	ASP A 20 OD2	3.363	INTER-CHAIN
GLU B 67 OE2	LYS A 24 NZ	-5.252	INTER-CHAIN
GLU B 67 OE2	ASP B 78 OD2	2.686	INTRA-CHAIN
GLU B 67 OE2	GLU B 213 OE2	2.735	INTRA-CHAIN
GLU B 213 OE2	GLU B 67 OE2	2.735	INTRA-CHAIN

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Hydrogen bonds:

----------------------------------------------------------
|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
----------------------------------------------------------
|        K|       24|      A|         E|       67|      B|
----------------------------------------------------------

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Protrusion Index:
GLU B 67 N	0.39
GLU B 67 CA	0.36
GLU B 67 C	0.26
GLU B 67 O	0.25
GLU B 67 CB	0.57
GLU B 67 CG	0.57
GLU B 67 CD	0.84
GLU B 67 OE1	1.22
GLU B 67 OE2	0.83

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Salt bridges:
LYS A 24	GLU B 67	3.015	INTER-CHAIN

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Van der Waal's Interactions:
LYS A 24 NZ 191	GLU B 67 OE2 520	-1.209	INTER-CHAIN
GLU B 67 OE2 520	VAL B 197 CG2 1416	-0.008	INTRA-CHAIN