5L94

The 2.25 A crystal structure of CYP109E1 from Bacillus megaterium in complex with testosterone

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Cytochrome P450	polymer	410	47818.5	2	UniProt (D5DKI8) Pfam (PF00067) In PDB	Bacillus megaterium (strain DSM 319)
2	A, B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	A	TESTOSTERONE	non-polymer		288.4	1	Chemie (TES)
4		water	water		18.0	243	Chemie (HOH)

Sequence modifications

A, B: 1 - 404 (UniProt: D5DKI8)

PDB	External Database	Details
His 405	-	expression tag
His 406	-	expression tag
His 407	-	expression tag
His 408	-	expression tag
His 409	-	expression tag
His 410	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	95637.0
Non-Polymers*	Number of molecules	3
	Total formula weight	1521.4
All*	Total formula weight	97158.4

*Water molecules are not included.