1POE

STRUCTURES OF FREE AND INHIBITED HUMAN SECRETORY PHOSPHOLIPASE A2 FROM INFLAMMATORY EXUDATE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PHOSPHOLIPASE A2	polymer	124	13945.0	2	UniProt (P14555) Pfam (PF00068)	Homo sapiens (human)
2	C, D, F, G (A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	E, H (A, B)	1-O-OCTYL-2-HEPTYLPHOSPHONYL-SN-GLYCERO-3-PHOSPHOETHANOLAMINE	non-polymer		489.5	2	Chemie (GEL)
4	I, J (A, B)	water	water		18.0	314	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27890.0
Non-Polymers*	Number of molecules	6
	Total formula weight	1139.4
All*	Total formula weight	29029.4

*Water molecules are not included.