3BYC

Joint neutron and X-ray structure of diisopropyl fluorophosphatase. Deuterium occupancies are 1-Q, where Q is occupancy of H

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Diisopropyl-fluorophosphatase	polymer	314	35120.7	1	UniProt (Q7SIG4) Pfam (PF08450) In PDB	Loligo vulgaris (Squid)	DFPase
2	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3		water	water		18.0	246	Chemie (DOD)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35120.7
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	35200.9

*Water molecules are not included.