Structural features of residue 21 in chain I

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Protrusion Index:
PRO I 21 N	0.34
PRO I 21 CA	0.43
PRO I 21 O	0.40
PRO I 21 CB	0.44
PRO I 21 CG	0.35
PRO I 21 CD	0.18

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Van der Waal's Interactions:
PHE I 20 CZ 6640	PRO I 21 CD 6647	-0.010	INTRA-CHAIN
PRO I 21 CD 6647	LEU I 22 CD2 6655	-0.030	INTRA-CHAIN
PRO I 21 CD 6647	LEU J 119 CD2 860	-0.098	INTER-CHAIN