Structural features of residue 20 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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|        K|      186|      E|         A|       20|      A|
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|        K|      186|      L|         A|       20|      E|
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Hydrophobic Interactions:
LEU A 19	ALA A 20	Dist=6.172	INTRA-CHAIN

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Protrusion Index:
ALA A 20 N	0.83
ALA A 20 CA	1.13
ALA A 20 C	0.74
ALA A 20 O	0.83
ALA A 20 CB	1.40

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Van der Waal's Interactions:
ASP A 11 OD2 82	ALA A 20 CB 140	-0.112	INTRA-CHAIN
SER A 18 OG 127	ALA A 20 CB 140	-0.038	INTRA-CHAIN
ALA A 20 CB 140	PRO A 22 CD 155	-0.296	INTRA-CHAIN