Structural features of residue 20 in chain B

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Hydrogen bonds:

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|Res1 type| Res1 No.| Chain1| Res2 type| Res2 No.| Chain2|
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|        A|       20|      B|         O|      142|      E|
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Hydrophobic Interactions:
ALA B 20	TYR A 114	Dist=5.987	INTER-CHAIN

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Protrusion Index:
ALA B 20 N	0.20
ALA B 20 CA	0.14
ALA B 20 C	0.17
ALA B 20 O	0.21
ALA B 20 CB	0.23

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Van der Waal's Interactions:
ALA B 20 CB 1256	GLU B 22 OE2 1273	-0.047	INTRA-CHAIN
ALA B 20 CB 1256	ASN B 26 ND2 1307	-0.027	INTRA-CHAIN