Structural features of residue 18 in chain B

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Electrostatic Interactions:
GLU A 52 OE1	ASP B 18 OD2	2.906	INTER-CHAIN
GLU A 52 OE2	ASP B 18 OD2	2.701	INTER-CHAIN
GLU A 60 OE1	ASP B 18 OD2	10.621	INTER-CHAIN
GLU A 60 OE2	ASP B 18 OD2	9.498	INTER-CHAIN
GLU A 67 OE1	ASP B 18 OD2	3.006	INTER-CHAIN
GLU A 67 OE2	ASP B 18 OD2	3.353	INTER-CHAIN
GLU A 76 OE1	ASP B 18 OD2	2.808	INTER-CHAIN
HIS A 84 NE2	ASP B 18 OD1	-1.370	INTER-CHAIN
ASP B 12 OD1	ASP B 18 OD1	3.118	INTRA-CHAIN
ASP B 12 OD1	ASP B 18 OD2	3.429	INTRA-CHAIN
ASP B 12 OD2	ASP B 18 OD1	2.815	INTRA-CHAIN
ASP B 12 OD2	ASP B 18 OD2	3.026	INTRA-CHAIN
GLU B 15 OE1	ASP B 18 OD2	5.459	INTRA-CHAIN
GLU B 15 OE2	ASP B 18 OD2	5.021	INTRA-CHAIN
ASP B 18 OD1	ASP B 12 OD1	3.118	INTRA-CHAIN
ASP B 18 OD1	ASP B 12 OD2	2.815	INTRA-CHAIN
ASP B 18 OD1	GLU B 15 OE1	4.328	INTRA-CHAIN
ASP B 18 OD1	ASP B 21 OD1	6.079	INTRA-CHAIN
ASP B 18 OD1	ASP B 21 OD2	7.960	INTRA-CHAIN
ASP B 18 OD1	ASP B 23 OD1	3.535	INTRA-CHAIN
ASP B 18 OD1	ASP B 23 OD2	3.602	INTRA-CHAIN
ASP B 18 OD1	GLU A 52 OE1	2.820	INTER-CHAIN
ASP B 18 OD1	GLU A 60 OE1	11.182	INTER-CHAIN
ASP B 18 OD1	GLU A 67 OE1	2.991	INTER-CHAIN
ASP B 18 OD1	GLU A 76 OE1	3.085	INTER-CHAIN
ASP B 18 OD2	ASP B 12 OD1	3.429	INTRA-CHAIN
ASP B 18 OD2	ASP B 12 OD2	3.026	INTRA-CHAIN
ASP B 18 OD2	GLU B 15 OE1	5.459	INTRA-CHAIN
ASP B 18 OD2	ASP B 21 OD1	4.655	INTRA-CHAIN
ASP B 18 OD2	ASP B 21 OD2	5.571	INTRA-CHAIN
ASP B 18 OD2	ASP B 23 OD1	3.344	INTRA-CHAIN
ASP B 18 OD2	ASP B 23 OD2	3.370	INTRA-CHAIN
ASP B 18 OD2	GLU A 52 OE1	2.906	INTER-CHAIN
ASP B 18 OD2	GLU A 60 OE1	10.621	INTER-CHAIN
ASP B 18 OD2	GLU A 67 OE1	3.006	INTER-CHAIN
ASP B 18 OD2	GLU A 76 OE1	2.808	INTER-CHAIN
ASP B 21 OD1	ASP B 18 OD1	6.079	INTRA-CHAIN
ASP B 21 OD1	ASP B 18 OD2	4.655	INTRA-CHAIN
ASP B 21 OD2	ASP B 18 OD1	7.960	INTRA-CHAIN
ASP B 21 OD2	ASP B 18 OD2	5.571	INTRA-CHAIN
ASP B 23 OD1	ASP B 18 OD1	3.535	INTRA-CHAIN
ASP B 23 OD1	ASP B 18 OD2	3.344	INTRA-CHAIN
ASP B 23 OD2	ASP B 18 OD1	3.602	INTRA-CHAIN
ASP B 23 OD2	ASP B 18 OD2	3.370	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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|        R|       61|      A|         D|       18|      B|
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Protrusion Index:
ASP B 18 N	0.24
ASP B 18 CA	0.32
ASP B 18 C	0.29
ASP B 18 O	0.33
ASP B 18 CB	0.43
ASP B 18 CG	0.43
ASP B 18 OD1	0.28
ASP B 18 OD2	0.57

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Salt bridges:
ASP B 18	ARG B 19	2.261	INTRA-CHAIN
ASP B 18	ARG A 61	2.777	INTER-CHAIN

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Van der Waal's Interactions:
ASP B 18 OD2 854	MET A 57 CE 380	-0.015	INTER-CHAIN
ASP B 18 OD2 854	GLU A 60 OE2 404	-0.161	INTER-CHAIN
ASP B 18 OD2 854	ARG A 61 NH2 415	-0.059	INTER-CHAIN
ASP B 18 OD2 854	TRP A 64 CH2 445	-0.044	INTER-CHAIN