Structural features of residue 21 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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|        L|      110|      B|         G|       21|      A|
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|        Q|      111|      B|         G|       21|      A|
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Protrusion Index:
GLY A 21 N	0.43
GLY A 21 CA	0.33
GLY A 21 C	0.33
GLY A 21 O	0.25

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Van der Waal's Interactions:
VAL A 16 CG2 121	GLY A 21 O 158	-0.047	INTRA-CHAIN
GLY A 21 O 158	ASP A 22 OD2 166	-0.029	INTRA-CHAIN
GLY A 21 O 158	CYS A 23 SG 172	-0.034	INTRA-CHAIN
GLY A 21 O 158	HIS B 83 NE2 621	-0.012	INTER-CHAIN
GLY A 21 O 158	THR B 109 CG2 820	-0.088	INTER-CHAIN
GLY A 21 O 158	LEU B 110 CD2 828	-0.014	INTER-CHAIN
GLY A 21 O 158	GLN B 111 NE2 837	-0.012	INTER-CHAIN