8ABS

Crystal structure of CYP109A2 from Bacillus megaterium bound with testosterone and putative ligand 4,6-dimethyloctanoic acid

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cytochrome P450	polymer	409	46986.4	1	UniProt (D5DF88) Pfam (PF00067) In PDB	Priestia megaterium DSM 319
2	A	HEME B/C	non-polymer		618.5	1	Chemie (HEB)
3	A	(4~{S},6~{S})-4,6-dimethyloctanoic acid	non-polymer		172.3	1	Chemie (W2L)
4	A	TESTOSTERONE	non-polymer		288.4	1	Chemie (TES)
5	A	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
6		water	water		18.0	149	Chemie (HOH)

Sequence modifications

A: 1 - 403 (UniProt: D5DF88)

PDB	External Database	Details
His 404	-	expression tag
His 405	-	expression tag
His 406	-	expression tag
His 407	-	expression tag
His 408	-	expression tag
His 409	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	46986.4
Non-Polymers*	Number of molecules	9
	Total formula weight	1655.6
All*	Total formula weight	48642.0

*Water molecules are not included.