Structural features of residue 21 in chain D

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Electrostatic Interactions:
GLU A 52 OE1	ASP D 21 OD2	3.352	INTER-CHAIN
GLU A 52 OE2	ASP D 21 OD2	3.247	INTER-CHAIN
GLU A 67 OE2	ASP D 21 OD2	2.855	INTER-CHAIN
GLU A 68 OE1	ASP D 21 OD2	2.767	INTER-CHAIN
GLU A 68 OE2	ASP D 21 OD2	2.805	INTER-CHAIN
HIS D 12 ND1	ASP D 21 OD1	-1.486	INTRA-CHAIN
HIS D 12 NE2	ASP D 21 OD1	-1.468	INTRA-CHAIN
ASP D 21 OD1	HIS D 12 ND1	-1.486	INTRA-CHAIN
ASP D 21 OD1	GLU D 25 OE1	2.715	INTRA-CHAIN
ASP D 21 OD1	GLU A 52 OE1	3.524	INTER-CHAIN
ASP D 21 OD1	ASP D 197 OD1	3.093	INTRA-CHAIN
ASP D 21 OD1	ASP D 197 OD2	2.744	INTRA-CHAIN
ASP D 21 OD2	HIS D 12 ND1	-1.402	INTRA-CHAIN
ASP D 21 OD2	GLU D 25 OE1	2.846	INTRA-CHAIN
ASP D 21 OD2	GLU A 52 OE1	3.352	INTER-CHAIN
ASP D 21 OD2	GLU A 68 OE1	2.767	INTER-CHAIN
ASP D 21 OD2	ASP D 197 OD1	2.758	INTRA-CHAIN
GLU D 25 OE1	ASP D 21 OD2	2.846	INTRA-CHAIN
ASP D 197 OD1	ASP D 21 OD1	3.093	INTRA-CHAIN
ASP D 197 OD1	ASP D 21 OD2	2.758	INTRA-CHAIN
ASP D 197 OD2	ASP D 21 OD1	2.744	INTRA-CHAIN

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Protrusion Index:
ASP D 21 N	0.77
ASP D 21 CA	1.13
ASP D 21 C	0.98
ASP D 21 O	1.57
ASP D 21 CB	1.54
ASP D 21 CG	1.34
ASP D 21 OD1	0.95
ASP D 21 OD2	1.98

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Van der Waal's Interactions:
ILE D 19 CD1 5139	ASP D 21 OD2 5156	-0.010	INTRA-CHAIN
ASP D 21 OD2 5156	THR D 22 CG2 5163	-0.023	INTRA-CHAIN