7Y97

Crystal structure of CYP109B4 from Bacillus Sonorensis

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 monooxygenase YjiB	polymer	406	46490.8	2	UniProt (M5PFT9) Pfam (PF00067)	Bacillus sonorensis L12
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	106	Chemie (HOH)

Sequence modifications

A, B: 1 - 405 (UniProt: M5PFT9)

PDB	External Database	Details
Gly 0	-	expression tag
Tyr 40	Cys 40	engineered mutation
Ser 49	Asn 49	engineered mutation
Phe 264	Leu 264	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	92981.7
Non-Polymers*	Number of molecules	2
	Total formula weight	1233.0
All*	Total formula weight	94214.7

*Water molecules are not included.