4Q3M

Crystal structure of MGS-M4, an aldo-keto reductase enzyme from a Medee basin deep-sea metagenome library

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	MGS-M4	polymer	274	31834.3	6	Pfam (PF00248) UniProt (by SIFTS) (A0A0B5KNF6)	unidentified
2	G, H, I, J, K... (A, B, C, D, E...)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
3	L (F)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	N, O, P, Q, R... (A, B, C, D, E...)	water	water		18.0	782	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	191005.6
Non-Polymers*	Number of molecules	7
	Total formula weight	599.4
All*	Total formula weight	191605.0

*Water molecules are not included.