3PZK

Crystal Structure of the Mycobacterium tuberculosis crotonase in apo form

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	e enoyl-CoA hydratase echA8	polymer	257	27300.1	3	UniProt (P64016) Pfam (PF00378) UniProt (by SIFTS) (P9WNN9) In PDB	Mycobacterium tuberculosis
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	242	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	81900.2
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	82092.4

*Water molecules are not included.