1EUP

X-RAY CRYSTAL STRUCTURE OF CYTOCHROME P450ERYF WITH ANDROSTENDIONE BOUND

Replaces:  1EH0

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	CYTOCHROME P450ERYF	polymer	403	44515.2	1	UniProt (Q00441) Pfam (PF00067)	Saccharopolyspora erythraea
2	B (A)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	1	Chemie (HEM)
3	C, D (A)	4-ANDROSTENE-3-17-DIONE	non-polymer		286.4	2	Chemie (ASD) PubChem (16401731) PubChem (45038166) PubChem (45157398) PubChem (45358828) PubChem (51571550) PubChem (1777655) PubChem (1777653) PubChem (1777654) PubChem (712379) PubChem (719687) PubChem (68200178) PubChem (70987809) PubChem (11869385) PubChem (2193) PubChem (86310158) PubChem (86310317) PubChem (6128) PubChem (12502771) PubChem (90350327) PubChem (249335) PubChem (118179606) PubChem (121467525) PubChem (124306669) PubChem (124905398) PubChem (6432604) PubChem (6603719) PubChem (7059480) PubChem (7092858) PubChem (7092862) PubChem (10636976) PubChem (11862468) PubChem (11869386) PubChem (139408315) PubChem (141834009) PubChem (142980352) PubChem (144685561) PubChem (144685562) PubChem (12502775) PubChem (12502776) PubChem (163076809)
4	E (A)	water	water		18.0	331	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	44515.2
Non-Polymers*	Number of molecules	3
	Total formula weight	1189.3
All*	Total formula weight	45704.5

*Water molecules are not included.