2Z3T

Crystal Structure of Substrate Free Cytochrome P450 StaP (CYP245A1)

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	425	47262.3	4	UniProt (Q83WG3) Pfam (PF00067) In PDB	Streptomyces sp. TP-A0274
2	A, B, C, D	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
3	A, B, C, D	IMIDAZOLE	non-polymer		69.1	4	Chemie (IMD)
4	A, B, C, D	1,2-ETHANEDIOL	non-polymer		62.1	9	Chemie (EDO)
5		water	water		18.0	426	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 417 (UniProt: Q83WG3)

PDB	External Database	Details
Leu 418	-	cloning artifact
Glu 419	-	cloning artifact
His 420	-	expression tag
His 421	-	expression tag
His 422	-	expression tag
His 423	-	expression tag
His 424	-	expression tag
His 425	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	189049.0
Non-Polymers*	Number of molecules	17
	Total formula weight	3300.9
All*	Total formula weight	192349.9

*Water molecules are not included.