Structural features of residue 23 in chain A

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Electrostatic Interactions:
ASP A 22 OD1	GLU A 23 OE1	4.770	INTRA-CHAIN
ASP A 22 OD2	GLU A 23 OE1	6.205	INTRA-CHAIN
GLU A 23 OE1	ASP A 22 OD2	6.205	INTRA-CHAIN
GLU A 23 OE1	GLU A 107 OE1	5.850	INTRA-CHAIN
GLU A 23 OE1	GLU A 107 OE2	5.698	INTRA-CHAIN
GLU A 23 OE1	LYS A 109 NZ	-1.575	INTRA-CHAIN
GLU A 23 OE1	GLU B 127 OE1	3.720	INTER-CHAIN
GLU A 23 OE1	GLU B 127 OE2	3.450	INTER-CHAIN
GLU A 23 OE1	GLU B 130 OE1	3.279	INTER-CHAIN
GLU A 23 OE1	GLU B 130 OE2	3.656	INTER-CHAIN
GLU A 23 OE2	ASP A 22 OD2	8.564	INTRA-CHAIN
GLU A 23 OE2	GLU A 107 OE1	5.027	INTRA-CHAIN
GLU A 23 OE2	GLU A 107 OE2	5.236	INTRA-CHAIN
GLU A 23 OE2	LYS A 109 NZ	-1.469	INTRA-CHAIN
GLU A 23 OE2	GLU B 127 OE1	3.273	INTER-CHAIN
GLU A 23 OE2	GLU B 127 OE2	3.115	INTER-CHAIN
GLU A 23 OE2	GLU B 130 OE1	2.976	INTER-CHAIN
GLU A 23 OE2	GLU B 130 OE2	3.225	INTER-CHAIN
GLU A 23 OE2	GLU B 165 OE1	2.684	INTER-CHAIN
GLU A 107 OE1	GLU A 23 OE1	5.850	INTRA-CHAIN
GLU A 107 OE1	GLU A 23 OE2	5.027	INTRA-CHAIN
GLU A 107 OE2	GLU A 23 OE1	5.698	INTRA-CHAIN
GLU A 107 OE2	GLU A 23 OE2	5.236	INTRA-CHAIN
LYS A 109 NZ	GLU A 23 OE2	-1.469	INTRA-CHAIN
GLU B 127 OE1	GLU A 23 OE1	3.720	INTER-CHAIN
GLU B 127 OE1	GLU A 23 OE2	3.273	INTER-CHAIN
GLU B 127 OE2	GLU A 23 OE1	3.450	INTER-CHAIN
GLU B 127 OE2	GLU A 23 OE2	3.115	INTER-CHAIN
GLU B 130 OE1	GLU A 23 OE1	3.279	INTER-CHAIN
GLU B 130 OE1	GLU A 23 OE2	2.976	INTER-CHAIN
GLU B 130 OE2	GLU A 23 OE1	3.656	INTER-CHAIN
GLU B 130 OE2	GLU A 23 OE2	3.225	INTER-CHAIN
GLU B 165 OE1	GLU A 23 OE2	2.684	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|       53|      B|         E|       23|      A|
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Protrusion Index:
GLU A 23 N	1.19
GLU A 23 CA	1.15
GLU A 23 C	1.02
GLU A 23 O	0.77
GLU A 23 CB	1.54
GLU A 23 CG	2.02
GLU A 23 CD	2.72
GLU A 23 OE1	3.01
GLU A 23 OE2	3.25

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Salt bridges:
GLU A 23	ARG A 24	2.255	INTRA-CHAIN

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Van der Waal's Interactions:
ASP A 22 OD2 169	GLU A 23 OE2 178	-0.087	INTRA-CHAIN
GLU A 23 OE2 178	ARG A 24 NH2 189	-0.008	INTRA-CHAIN