Structural features of residue 21 in chain A

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Electrostatic Interactions:
GLU A 21 OE1	GLU A 22 OE1	3.979	INTRA-CHAIN
GLU A 21 OE1	GLU A 22 OE2	4.056	INTRA-CHAIN
GLU A 21 OE1	ASP A 29 OD2	3.186	INTRA-CHAIN
GLU A 21 OE1	ASP B 214 OD2	3.264	INTER-CHAIN
GLU A 21 OE1	LYS B 216 NZ	-1.955	INTER-CHAIN
GLU A 21 OE1	GLU B 227 OE1	4.433	INTER-CHAIN
GLU A 21 OE1	GLU B 227 OE2	3.673	INTER-CHAIN
GLU A 21 OE1	ASP B 253 OD2	2.922	INTER-CHAIN
GLU A 21 OE1	GLU A 290 OE2	2.995	INTRA-CHAIN
GLU A 21 OE1	LYS A 291 NZ	-1.209	INTRA-CHAIN
GLU A 21 OE1	GLU A 295 OE1	3.792	INTRA-CHAIN
GLU A 21 OE1	GLU A 295 OE2	3.556	INTRA-CHAIN
GLU A 21 OE1	LYS A 301 NZ	-1.363	INTRA-CHAIN
GLU A 21 OE2	GLU A 22 OE1	3.878	INTRA-CHAIN
GLU A 21 OE2	GLU A 22 OE2	3.813	INTRA-CHAIN
GLU A 21 OE2	ASP A 29 OD2	3.717	INTRA-CHAIN
GLU A 21 OE2	ASP B 214 OD2	2.847	INTER-CHAIN
GLU A 21 OE2	LYS B 216 NZ	-1.624	INTER-CHAIN
GLU A 21 OE2	GLU B 227 OE1	3.778	INTER-CHAIN
GLU A 21 OE2	GLU B 227 OE2	3.193	INTER-CHAIN
GLU A 21 OE2	ASP B 253 OD2	2.872	INTER-CHAIN
GLU A 21 OE2	GLU A 290 OE2	3.028	INTRA-CHAIN
GLU A 21 OE2	LYS A 291 NZ	-1.108	INTRA-CHAIN
GLU A 21 OE2	GLU A 295 OE1	3.400	INTRA-CHAIN
GLU A 21 OE2	GLU A 295 OE2	3.209	INTRA-CHAIN
GLU A 21 OE2	LYS A 301 NZ	-1.594	INTRA-CHAIN
GLU A 22 OE1	GLU A 21 OE1	3.979	INTRA-CHAIN
GLU A 22 OE1	GLU A 21 OE2	3.878	INTRA-CHAIN
GLU A 22 OE2	GLU A 21 OE1	4.056	INTRA-CHAIN
GLU A 22 OE2	GLU A 21 OE2	3.813	INTRA-CHAIN
ASP A 29 OD1	GLU A 21 OE1	2.771	INTRA-CHAIN
ASP A 29 OD2	GLU A 21 OE1	3.186	INTRA-CHAIN
GLU A 290 OE2	GLU A 21 OE1	2.995	INTRA-CHAIN
GLU A 290 OE2	GLU A 21 OE2	3.028	INTRA-CHAIN
LYS A 291 NZ	GLU A 21 OE2	-1.108	INTRA-CHAIN
GLU A 295 OE1	GLU A 21 OE1	3.792	INTRA-CHAIN
GLU A 295 OE1	GLU A 21 OE2	3.400	INTRA-CHAIN
GLU A 295 OE2	GLU A 21 OE1	3.556	INTRA-CHAIN
GLU A 295 OE2	GLU A 21 OE2	3.209	INTRA-CHAIN
LYS A 301 NZ	GLU A 21 OE2	-1.594	INTRA-CHAIN
ASP B 214 OD1	GLU A 21 OE1	3.189	INTER-CHAIN
ASP B 214 OD2	GLU A 21 OE1	3.264	INTER-CHAIN
LYS B 216 NZ	GLU A 21 OE2	-1.624	INTER-CHAIN
GLU B 227 OE1	GLU A 21 OE1	4.433	INTER-CHAIN
GLU B 227 OE1	GLU A 21 OE2	3.778	INTER-CHAIN
GLU B 227 OE2	GLU A 21 OE1	3.673	INTER-CHAIN
GLU B 227 OE2	GLU A 21 OE2	3.193	INTER-CHAIN
ASP B 253 OD1	GLU A 21 OE1	2.734	INTER-CHAIN
ASP B 253 OD2	GLU A 21 OE1	2.922	INTER-CHAIN

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Protrusion Index:
GLU A 21 N	0.64
GLU A 21 CA	0.58
GLU A 21 C	0.65
GLU A 21 O	1.00
GLU A 21 CB	0.75
GLU A 21 CG	0.74
GLU A 21 CD	0.80
GLU A 21 OE1	0.64
GLU A 21 OE2	0.93

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Van der Waal's Interactions:
ALA A 18 CB 143	GLU A 21 OE2 171	-0.018	INTRA-CHAIN
GLU A 21 OE2 171	THR A 24 CG2 194	-0.191	INTRA-CHAIN
GLU A 21 OE2 171	ASN B 221 ND2 4136	-0.049	INTER-CHAIN