1PGE

PROSTAGLANDIN H2 SYNTHASE-1 COMPLEXED WITH P-(2'-IODO-5'-THENOYL)HYDROTROPIC ACID (IODOSUPROFEN)

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)	PROSTAGLANDIN H2 SYNTHASE-1	polymer	576	66164.8	2	PIR (A29947) Pfam (PF03098) UniProt (by SIFTS) (P05979)	Ovis aries (sheep)	CYCLOOXYGENASE I
2	C, D (C, D)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
3	E, F, J, K (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	4	Chemie (NAG)
4	G, L (A, B)	octyl beta-D-glucopyranoside	non-polymer		292.4	2	Chemie (BOG)
5	H, M (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
6	I, N (A, B)	P-(2'-IODO-5'-THENOYL)HYDROTROPIC ACID	non-polymer		386.2	2	Chemie (ISF)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	132329.6
Branched	Number of molecules	2
	Total formula weight	848.8
Non-Polymers*	Number of molecules	10
	Total formula weight	3475.0
All*	Total formula weight	136653.4

*Water molecules are not included.