2RFC

Ligand bound (4-phenylimidazole) Crystal Structure of a Cytochrome P450 from the Thermoacidophilic Archaeon Picrophilus Torridus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Cytochrome P450	polymer	343	39614.4	4	UniProt (Q6KZ68) Pfam (PF00067) In PDB	Picrophilus torridus
2	A, B, C, D	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
3	A, B, C, D	4-PHENYL-1H-IMIDAZOLE	non-polymer		144.2	4	Chemie (PIM)
4		water	water		18.0	19	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	158457.6
Non-Polymers*	Number of molecules	8
	Total formula weight	3042.6
All*	Total formula weight	161500.2

*Water molecules are not included.