2BZ9

Ligand-free structure of sterol 14alpha-demethylase from Mycobacterium tuberculosis in P2(1) space group

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)	STEROL 14ALPHA-DEMETHYLASE	polymer	455	51477.3	2	UniProt (P0A512) Pfam (PF00067) UniProt (by SIFTS) (P9WPP9)	MYCOBACTERIUM TUBERCULOSIS
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	216	Chemie (HOH)

Sequence modifications

A, B: 1 - 451 (UniProt: P0A512)

PDB	External Database	Details
Leu 37	Cys 37	engineered mutation
Ala 442	Cys 442	engineered mutation

A, B: 452 - 455 (PDB: 2BZ9)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	102954.6
Non-Polymers*	Number of molecules	2
	Total formula weight	1233.0
All*	Total formula weight	104187.5

*Water molecules are not included.