Structural features of residue 56 in chain A

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Electrostatic Interactions:
ASP A 23 OD1	ASP A 56 OD2	2.753	INTRA-CHAIN
ASP A 27 OD1	ASP A 56 OD1	7.899	INTRA-CHAIN
ASP A 27 OD1	ASP A 56 OD2	8.615	INTRA-CHAIN
ASP A 27 OD2	ASP A 56 OD1	5.779	INTRA-CHAIN
ASP A 27 OD2	ASP A 56 OD2	6.533	INTRA-CHAIN
HIS A 37 ND1	ASP A 56 OD1	-1.702	INTRA-CHAIN
HIS A 37 NE2	ASP A 56 OD1	-1.548	INTRA-CHAIN
GLU A 53 OE1	ASP A 56 OD2	4.705	INTRA-CHAIN
GLU A 53 OE2	ASP A 56 OD2	4.515	INTRA-CHAIN
ASP A 56 OD1	ASP A 27 OD1	7.899	INTRA-CHAIN
ASP A 56 OD1	ASP A 27 OD2	5.779	INTRA-CHAIN
ASP A 56 OD1	ASP B 35 OD1	5.529	INTER-CHAIN
ASP A 56 OD1	ASP B 35 OD2	4.470	INTER-CHAIN
ASP A 56 OD1	HIS A 37 ND1	-1.702	INTRA-CHAIN
ASP A 56 OD1	HIS B 37 ND1	-1.934	INTER-CHAIN
ASP A 56 OD1	HIS B 38 ND1	-1.413	INTER-CHAIN
ASP A 56 OD1	GLU A 53 OE1	3.952	INTRA-CHAIN
ASP A 56 OD1	GLU A 61 OE1	3.198	INTRA-CHAIN
ASP A 56 OD2	ASP A 23 OD1	2.753	INTRA-CHAIN
ASP A 56 OD2	ASP A 27 OD1	8.615	INTRA-CHAIN
ASP A 56 OD2	ASP A 27 OD2	6.533	INTRA-CHAIN
ASP A 56 OD2	ASP B 35 OD1	5.231	INTER-CHAIN
ASP A 56 OD2	ASP B 35 OD2	4.373	INTER-CHAIN
ASP A 56 OD2	HIS A 37 ND1	-1.588	INTRA-CHAIN
ASP A 56 OD2	HIS B 37 ND1	-1.686	INTER-CHAIN
ASP A 56 OD2	GLU A 53 OE1	4.705	INTRA-CHAIN
ASP A 56 OD2	GLU A 61 OE1	3.043	INTRA-CHAIN
GLU A 61 OE1	ASP A 56 OD2	3.043	INTRA-CHAIN
GLU A 61 OE2	ASP A 56 OD2	3.361	INTRA-CHAIN
ASP B 35 OD1	ASP A 56 OD1	5.529	INTER-CHAIN
ASP B 35 OD1	ASP A 56 OD2	5.231	INTER-CHAIN
ASP B 35 OD2	ASP A 56 OD1	4.470	INTER-CHAIN
ASP B 35 OD2	ASP A 56 OD2	4.373	INTER-CHAIN
HIS B 37 ND1	ASP A 56 OD1	-1.934	INTER-CHAIN
HIS B 37 NE2	ASP A 56 OD1	-1.822	INTER-CHAIN
HIS B 38 ND1	ASP A 56 OD1	-1.413	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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|        R|       33|      B|         D|       56|      A|
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Protrusion Index:
ASP A 56 N	0.18
ASP A 56 CA	0.18
ASP A 56 C	0.32
ASP A 56 O	0.26
ASP A 56 CB	0.34
ASP A 56 CG	0.29
ASP A 56 OD1	0.20
ASP A 56 OD2	0.32

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Salt bridges:
ARG B 33	ASP A 56	3.147	INTER-CHAIN

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Van der Waal's Interactions:
ASP A 27 OD2 36	ASP A 56 OD2 264	-0.017	INTRA-CHAIN
LYS A 52 NZ 232	ASP A 56 OD2 264	-1.756	INTRA-CHAIN
VAL B 32 CG2 506	ASP A 56 OD2 264	-0.013	INTER-CHAIN