Structural features of residue 56 in chain A

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Electrostatic Interactions:
ASP A 6 OD2	ASP A 56 OD1	2.832	INTRA-CHAIN
GLU A 49 OE1	ASP A 56 OD2	3.416	INTRA-CHAIN
GLU A 49 OE2	ASP A 56 OD2	3.260	INTRA-CHAIN
GLU A 50 OE1	ASP A 56 OD2	2.912	INTRA-CHAIN
GLU A 50 OE2	ASP A 56 OD2	3.049	INTRA-CHAIN
ASP A 54 OD1	ASP A 56 OD1	4.120	INTRA-CHAIN
ASP A 54 OD1	ASP A 56 OD2	4.324	INTRA-CHAIN
ASP A 54 OD2	ASP A 56 OD1	3.766	INTRA-CHAIN
ASP A 54 OD2	ASP A 56 OD2	3.869	INTRA-CHAIN
ASP A 56 OD1	ASP A 6 OD2	2.832	INTRA-CHAIN
ASP A 56 OD1	GLU A 49 OE1	3.014	INTRA-CHAIN
ASP A 56 OD1	GLU A 50 OE1	2.739	INTRA-CHAIN
ASP A 56 OD1	ASP A 54 OD1	4.120	INTRA-CHAIN
ASP A 56 OD1	ASP A 54 OD2	3.766	INTRA-CHAIN
ASP A 56 OD1	GLU A 66 OE1	2.737	INTRA-CHAIN
ASP A 56 OD1	GLU B 74 OE1	4.725	INTER-CHAIN
ASP A 56 OD1	ASP B 85 OD1	3.521	INTER-CHAIN
ASP A 56 OD1	ASP B 85 OD2	3.734	INTER-CHAIN
ASP A 56 OD2	GLU A 49 OE1	3.416	INTRA-CHAIN
ASP A 56 OD2	GLU A 50 OE1	2.912	INTRA-CHAIN
ASP A 56 OD2	ASP A 54 OD1	4.324	INTRA-CHAIN
ASP A 56 OD2	ASP A 54 OD2	3.869	INTRA-CHAIN
ASP A 56 OD2	GLU B 74 OE1	4.015	INTER-CHAIN
ASP A 56 OD2	ASP B 85 OD1	3.872	INTER-CHAIN
ASP A 56 OD2	ASP B 85 OD2	4.056	INTER-CHAIN
GLU B 74 OE1	ASP A 56 OD2	4.015	INTER-CHAIN
GLU B 74 OE2	ASP A 56 OD2	4.628	INTER-CHAIN
ASP B 85 OD1	ASP A 56 OD1	3.521	INTER-CHAIN
ASP B 85 OD1	ASP A 56 OD2	3.872	INTER-CHAIN
ASP B 85 OD2	ASP A 56 OD1	3.734	INTER-CHAIN
ASP B 85 OD2	ASP A 56 OD2	4.056	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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|        K|       81|      B|         D|       56|      A|
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Protrusion Index:
ASP A 56 N	0.48
ASP A 56 CA	0.52
ASP A 56 C	0.59
ASP A 56 O	0.59
ASP A 56 CB	0.74
ASP A 56 CG	0.58
ASP A 56 OD1	0.43
ASP A 56 OD2	0.63

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Salt bridges:
ASP A 56	ARG A 57	2.275	INTRA-CHAIN
ASP A 56	LYS B 81	2.737	INTER-CHAIN

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Van der Waal's Interactions:
VAL A 53 CG2 360	ASP A 56 OD2 384	-0.014	INTRA-CHAIN
ASP A 56 OD2 384	VAL B 77 CG2 1270	-0.012	INTER-CHAIN
ASP A 56 OD2 384	LYS B 81 NZ 1304	-1.746	INTER-CHAIN