Structural features of residue 21 in chain M

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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|       81|      H|         S|       21|      M|
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Van der Waal's Interactions:
SER M 21 OG 5015	CYS M 22 SG 5021	-0.014	INTRA-CHAIN
SER M 21 OG 5015	TRP M 36 CH2 5134	-0.012	INTRA-CHAIN
SER M 21 OG 5015	PHE M 77 CZ 5464	-0.009	INTRA-CHAIN
SER M 21 OG 5015	TYR M 79 OH 5483	-0.014	INTRA-CHAIN