3B98

Crystal structure of zebrafish prostacyclin synthase (cytochrome P450 8A1)

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 I2 synthase	polymer	475	54848.9	2	UniProt (A9LLA5) Pfam (PF00067) UniProt (by SIFTS) (F1RE08)	Danio rerio (zebrafish)	cytochrome P450 8A1, prostacyclin synthase
2	C, D (A, B)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	E, F (A, B)	water	water		18.0	282	Chemie (HOH)

Sequence modifications

A, B: 17 - 480 (UniProt: A9LLA5)

PDB	External Database	Details
Met 10	-	initiating methionine
Ala 11	-	expression tag
Lys 12	-	expression tag
Lys 13	-	expression tag
Thr 14	-	expression tag
Ser 15	-	expression tag
Ser 16	-	expression tag
His 481	-	expression tag
His 482	-	expression tag
His 483	-	expression tag
His 484	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	109697.9
Non-Polymers*	Number of molecules	2
	Total formula weight	1233.0
All*	Total formula weight	110930.8

*Water molecules are not included.