Structural features of residue 69 in chain A

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Electrostatic Interactions:
GLU A 20 OE1	ASP A 69 OD2	3.141	INTRA-CHAIN
GLU A 20 OE2	ASP A 69 OD2	2.695	INTRA-CHAIN
HIS A 63 ND1	ASP A 69 OD1	-1.664	INTRA-CHAIN
HIS A 63 NE2	ASP A 69 OD1	-1.523	INTRA-CHAIN
ASP A 69 OD1	GLU A 20 OE1	2.869	INTRA-CHAIN
ASP A 69 OD1	HIS A 63 ND1	-1.664	INTRA-CHAIN
ASP A 69 OD1	HIS B 63 ND1	-2.280	INTER-CHAIN
ASP A 69 OD2	GLU A 20 OE1	3.141	INTRA-CHAIN
ASP A 69 OD2	HIS A 63 ND1	-1.613	INTRA-CHAIN
ASP A 69 OD2	HIS B 63 ND1	-1.924	INTER-CHAIN
ASP A 69 OD2	ASP A 77 OD1	2.692	INTRA-CHAIN
ASP A 69 OD2	GLU A 78 OE1	2.707	INTRA-CHAIN
ASP A 77 OD1	ASP A 69 OD2	2.692	INTRA-CHAIN
GLU A 78 OE1	ASP A 69 OD2	2.707	INTRA-CHAIN
HIS B 63 ND1	ASP A 69 OD1	-2.280	INTER-CHAIN
HIS B 63 NE2	ASP A 69 OD1	-1.834	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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|        D|       69|      A|         M|       39|      B|
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|        K|       62|      B|         D|       69|      A|
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Protrusion Index:
ASP A 69 N	0.34
ASP A 69 CA	0.48
ASP A 69 C	0.60
ASP A 69 O	0.54
ASP A 69 CB	0.48
ASP A 69 CG	0.33
ASP A 69 OD1	0.34
ASP A 69 OD2	0.16

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Van der Waal's Interactions:
GLY A 67 O 542	ASP A 69 OD2 560	-0.013	INTRA-CHAIN
ASP A 69 OD2 560	TYR A 164 OH 1198	-0.009	INTRA-CHAIN
ILE B 43 CD1 2390	ASP A 69 OD2 560	-0.047	INTER-CHAIN