Structural features of residue 67 in chain B
Z	GLU B 67 OE2	-5.176	INTER-CHAIN
ASP A 42 OD1	GLU B 67 OE1	2.743	INTER-CHAIN
ASP A 42 OD2	GLU B 67 OE1	2.759	INTER-CHAIN
GLU B 67 OE1	LYS A 24 NZ	-3.465	INTER-CHAIN
GLU B 67 OE1	ASP A 42 OD2	2.759	INTER-CHAIN
GLU B 67 OE1	ASP B 189 OD2	2.695	INTRA-CHAIN
GLU B 67 OE2	LYS A 24 NZ	-5.176	INTER-CHAIN
GLU B 67 OE2	ASP A 42 OD2	2.679	INTER-CHAIN
GLU B 67 OE2	ASP B 78 OD2	2.685	INTRA-CHAIN
ASP B 189 OD1	GLU B 67 OE1	2.751	INTRA-CHAIN
ASP B 189 OD2	GLU B 67 OE1	2.695	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	0.42
GLU B 67 CA	0.34
GLU B 67 C	0.26
GLU B 67 O	0.25
GLU B 67 CB	0.62
GLU B 67 CG	0.60
GLU B 67 CD	0.88
GLU B 67 OE1	1.17
GLU B 67 OE2	0.93

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Salt bridges:
LYS A 24	GLU B 67	3.060	INTER-CHAIN

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Van der Waal's Interactions:
LYS A 24 NZ 172	GLU B 67 OE2 2395	-1.114	INTER-CHAIN