5L90

The crystal structure of substrate-free CYP109E1 from Bacillus megaterium at 2.55 Angstrom resolution

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)	Cytochrome P450	polymer	410	47818.5	2	UniProt (D5DKI8) Pfam (PF00067)	Bacillus megaterium (strain DSM 319)
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	8	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	2
	Total formula weight	1233.0
All*	Total formula weight	96870.0

*Water molecules are not included.