Structural features of residue 139 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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|        W|      121|      E|         S|      139|      A|
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Protrusion Index:
SER A 139 N	0.60
SER A 139 CA	0.37
SER A 139 C	0.26
SER A 139 O	0.25
SER A 139 CB	0.50
SER A 139 OG	0.46

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Van der Waal's Interactions:
SER A 139 OG 678	VAL A 140 CG2 685	-0.019	INTRA-CHAIN
SER A 139 OG 678	GLN A 145 NE2 728	-0.186	INTRA-CHAIN
SER A 139 OG 678	ILE A 146 CD1 736	-0.014	INTRA-CHAIN