4DBK

Crystal structure of porcine pancreatic phospholipase A2 complexed with berberine

Replaces:  3L69Replaces:  3TT5

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, major isoenzyme	polymer	124	14009.7	1	UniProt (P00592) Pfam (PF00068) In PDB	Sus scrofa (Pig)	Group IB phospholipase A2, Phosphatidylcholine 2-acylhydrolase 1B
2	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	A	BERBERINE	non-polymer		336.4	1	Chemie (BER)
4		water	water		18.0	106	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14009.7
Non-Polymers*	Number of molecules	3
	Total formula weight	416.5
All*	Total formula weight	14426.2

*Water molecules are not included.