1KVW

CARBOXYLIC ESTER HYDROLASE, SINGLE MUTANT H48Q OF BOVINE PANCREATIC PLA2 ENZYME

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	PHOSPHOLIPASE A2	polymer	123	13800.5	1	UniProt (P00593) Pfam (PF00068) In PDB	Bos taurus (cattle)
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3		water	water		18.0	68	Chemie (HOH)

Sequence modifications

A: 1 - 123 (UniProt: P00593)

PDB	External Database	Details
Gln 48	His 70	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	13800.5
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	13840.6

*Water molecules are not included.