Structural features of residue 21 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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|        Q|       21|      B|         N|       64|      A|
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Protrusion Index:
GLN B 21 N	0.31
GLN B 21 CA	0.45
GLN B 21 C	0.71
GLN B 21 O	0.72
GLN B 21 CB	0.64
GLN B 21 CG	0.47
GLN B 21 CD	0.65
GLN B 21 OE1	0.88
GLN B 21 NE2	0.64

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Van der Waal's Interactions:
GLU B 14 OE2 856	GLN B 21 NE2 917	-0.010	INTRA-CHAIN
VAL B 17 CG2 881	GLN B 21 NE2 917	-0.021	INTRA-CHAIN
GLN B 21 NE2 917	ILE A 65 CD1 423	-0.007	INTER-CHAIN