Structural features of residue 21 in chain B

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Electrostatic Interactions:
GLU A 51 OE1	ASP B 21 OD2	2.868	INTER-CHAIN
GLU A 52 OE1	ASP B 21 OD2	2.807	INTER-CHAIN
GLU A 54 OE1	ASP B 21 OD2	3.459	INTER-CHAIN
GLU A 54 OE2	ASP B 21 OD2	3.782	INTER-CHAIN
ASP B 21 OD1	GLU B 28 OE1	4.644	INTRA-CHAIN
ASP B 21 OD1	GLU A 54 OE1	3.026	INTER-CHAIN
ASP B 21 OD1	ASP B 185 OD1	2.680	INTRA-CHAIN
ASP B 21 OD1	ASP B 185 OD2	2.854	INTRA-CHAIN
ASP B 21 OD2	GLU B 28 OE1	4.385	INTRA-CHAIN
ASP B 21 OD2	GLU A 51 OE1	2.868	INTER-CHAIN
ASP B 21 OD2	GLU A 52 OE1	2.807	INTER-CHAIN
ASP B 21 OD2	GLU A 54 OE1	3.459	INTER-CHAIN
ASP B 21 OD2	ASP B 185 OD1	2.795	INTRA-CHAIN
ASP B 21 OD2	ASP B 185 OD2	2.926	INTRA-CHAIN
GLU B 28 OE1	ASP B 21 OD2	4.385	INTRA-CHAIN
GLU B 28 OE2	ASP B 21 OD2	4.331	INTRA-CHAIN
ASP B 185 OD1	ASP B 21 OD1	2.680	INTRA-CHAIN
ASP B 185 OD1	ASP B 21 OD2	2.795	INTRA-CHAIN
ASP B 185 OD2	ASP B 21 OD1	2.854	INTRA-CHAIN
ASP B 185 OD2	ASP B 21 OD2	2.926	INTRA-CHAIN

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Protrusion Index:
ASP B 21 N	0.09
ASP B 21 CA	0.21
ASP B 21 C	0.29
ASP B 21 O	0.31
ASP B 21 CB	0.29
ASP B 21 CG	0.56
ASP B 21 OD1	0.78
ASP B 21 OD2	0.64

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Salt bridges:
ASP B 21	ARG B 204	3.026	INTRA-CHAIN

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Van der Waal's Interactions:
THR B 17 CG2 1734	ASP B 21 OD2 1773	-0.024	INTRA-CHAIN
ASP B 21 OD2 1773	ASN B 23 ND2 1790	-0.117	INTRA-CHAIN