Structural features of residue 21 in chain A

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        S|        7|      B|         I|       21|      A|
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Hydrophobic Interactions:
LEU A 18	ILE A 21	Dist=6.090	INTRA-CHAIN
ILE A 21	PHE A 63	Dist=5.418	INTRA-CHAIN
ILE B 6	ILE A 21	Dist=4.378	INTER-CHAIN

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Protrusion Index:
ILE A 21 N	0.05
ILE A 21 CA	-0.00
ILE A 21 C	-0.04
ILE A 21 O	0.02
ILE A 21 CB	-0.04
ILE A 21 CG1	-0.01
ILE A 21 CG2	-0.05
ILE A 21 CD1	-0.03

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Van der Waal's Interactions:
LEU A 18 CD2 144	ILE A 21 CD1 168	-0.192	INTRA-CHAIN
ILE A 21 CD1 168	ASN A 52 ND2 415	-0.039	INTRA-CHAIN
ILE A 21 CD1 168	PRO A 53 CD 422	-0.078	INTRA-CHAIN
ILE A 21 CD1 168	ASP A 59 OD2 466	-0.040	INTRA-CHAIN
ILE A 21 CD1 168	PHE A 63 CZ 499	-0.025	INTRA-CHAIN
ILE A 21 CD1 168	GLN A 95 NE2 736	-0.020	INTRA-CHAIN
ILE B 6 CD1 2619	ILE A 21 CD1 168	-0.009	INTER-CHAIN