Structural features of residue 321 in chain I

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Electrostatic Interactions:
HIS F 298 ND1	ASP I 321 OD1	-1.563	INTER-CHAIN
HIS F 298 NE2	ASP I 321 OD1	-1.514	INTER-CHAIN
ASP I 23 OD1	ASP I 321 OD1	3.073	INTRA-CHAIN
ASP I 23 OD1	ASP I 321 OD2	3.551	INTRA-CHAIN
ASP I 23 OD2	ASP I 321 OD1	3.039	INTRA-CHAIN
ASP I 23 OD2	ASP I 321 OD2	3.539	INTRA-CHAIN
GLU I 253 OE1	ASP I 321 OD2	2.871	INTRA-CHAIN
GLU I 253 OE2	ASP I 321 OD2	2.799	INTRA-CHAIN
GLU I 257 OE1	ASP I 321 OD2	3.347	INTRA-CHAIN
GLU I 257 OE2	ASP I 321 OD2	3.181	INTRA-CHAIN
ASP I 320 OD1	ASP I 321 OD1	6.021	INTRA-CHAIN
ASP I 320 OD1	ASP I 321 OD2	6.414	INTRA-CHAIN
ASP I 320 OD2	ASP I 321 OD1	6.237	INTRA-CHAIN
ASP I 320 OD2	ASP I 321 OD2	7.355	INTRA-CHAIN
ASP I 321 OD1	ASP I 23 OD1	3.073	INTRA-CHAIN
ASP I 321 OD1	ASP I 23 OD2	3.039	INTRA-CHAIN
ASP I 321 OD1	GLU I 253 OE1	2.980	INTRA-CHAIN
ASP I 321 OD1	GLU I 257 OE1	3.203	INTRA-CHAIN
ASP I 321 OD1	HIS F 298 ND1	-1.563	INTER-CHAIN
ASP I 321 OD1	ASP I 320 OD1	6.021	INTRA-CHAIN
ASP I 321 OD1	ASP I 320 OD2	6.237	INTRA-CHAIN
ASP I 321 OD2	ASP I 23 OD1	3.551	INTRA-CHAIN
ASP I 321 OD2	ASP I 23 OD2	3.539	INTRA-CHAIN
ASP I 321 OD2	HIS F 203 ND1	-1.339	INTER-CHAIN
ASP I 321 OD2	GLU I 253 OE1	2.871	INTRA-CHAIN
ASP I 321 OD2	GLU I 257 OE1	3.347	INTRA-CHAIN
ASP I 321 OD2	HIS F 298 ND1	-1.417	INTER-CHAIN
ASP I 321 OD2	ASP I 320 OD1	6.414	INTRA-CHAIN
ASP I 321 OD2	ASP I 320 OD2	7.355	INTRA-CHAIN

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Van der Waal's Interactions:
LYS F 236 NZ 9287	ASP I 321 OD2 9882	-0.032	INTER-CHAIN
ARG F 312 NH2 9891	ASP I 321 OD2 9882	-0.043	INTER-CHAIN
ASP I 320 OD2 9874	ASP I 321 OD2 9882	-0.035	INTRA-CHAIN