6F8C

Crystal structure of cytochrome P450 CYP260A1 (S276I) bound with progesterone

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 CYP260A1	polymer	400	44524.0	2	UniProt (A9FDB7) Pfam (PF00067) In PDB	Sorangium cellulosum (strain So ce56) (Polyangium cellulosum (strain So ce56))
2	A, B	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
3	A, B	PROGESTERONE	non-polymer		314.5	2	Chemie (STR)
4		water	water		18.0	417	Chemie (HOH)

Sequence modifications

A, B: 1 - 394 (UniProt: A9FDB7)

PDB	External Database	Details
Ile 276	Ser 276	engineered mutation
His 395	-	expression tag
His 396	-	expression tag
His 397	-	expression tag
His 398	-	expression tag
His 399	-	expression tag
His 400	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	89048.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1861.9
All*	Total formula weight	90909.9

*Water molecules are not included.