Structural features of residue 21 in chain B

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Protrusion Index:
GLY B 21 N	1.13
GLY B 21 CA	0.97
GLY B 21 C	0.74
GLY B 21 O	0.74

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Van der Waal's Interactions:
GLY B 21 O 169	SER A 23 OG 187	-0.063	INTER-CHAIN
GLY B 21 O 169	TRP A 24 CH2 201	-0.016	INTER-CHAIN