Structural features of residue 21 in chain A

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Hydrophobic Interactions:
PHE A 8	VAL A 21	Dist=6.803	INTRA-CHAIN
VAL A 9	VAL A 21	Dist=4.940	INTRA-CHAIN
ILE A 19	VAL A 21	Dist=6.771	INTRA-CHAIN
LEU A 20	VAL A 21	Dist=5.665	INTRA-CHAIN
VAL A 21	ILE A 57	Dist=6.125	INTRA-CHAIN
VAL A 21	ALA A 59	Dist=6.626	INTRA-CHAIN
VAL A 21	ILE A 94	Dist=6.674	INTRA-CHAIN

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Protrusion Index:
VAL A 21 N	0.37
VAL A 21 CA	0.26
VAL A 21 C	0.21
VAL A 21 O	0.14
VAL A 21 CB	0.24
VAL A 21 CG1	0.29
VAL A 21 CG2	0.16

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Van der Waal's Interactions:
MET A 7 CE 66	VAL A 21 CG2 177	-0.024	INTRA-CHAIN
VAL A 9 CG2 84	VAL A 21 CG2 177	-0.162	INTRA-CHAIN
ILE A 19 CD1 162	VAL A 21 CG2 177	-0.013	INTRA-CHAIN
VAL A 21 CG2 177	GLY A 22 O 181	-0.070	INTRA-CHAIN
VAL A 21 CG2 177	PHE A 48 CZ 378	-0.021	INTRA-CHAIN
VAL A 21 CG2 177	ILE A 57 CD1 446	-0.021	INTRA-CHAIN
VAL A 21 CG2 177	ALA A 59 CB 461	-0.024	INTRA-CHAIN
VAL A 21 CG2 177	ILE A 94 CD1 749	-0.018	INTRA-CHAIN