2C3D

2.15 Angstrom crystal structure of 2-ketopropyl coenzyme M oxidoreductase carboxylase with a coenzyme M disulfide bound at the active site

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)	2-OXOPROPYL-COM REDUCTASE	polymer	523	57414.3	2	UniProt (Q56839) Pfam (PF00070) Pfam (PF02852)	XANTHOBACTER AUTOTROPHICUS	NADPH\:2-KETOPROPYL COENZYME M CARBOXYLASE/ OXIDOREDUCTASE, 2-KPCC, ALIPHATIC EPOXIDE CARBOXYLATION COMPONENT II
2	C, F (A, B)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
3	D, E, G, H (A, B)	1-THIOETHANESULFONIC ACID	non-polymer		142.2	4	Chemie (COM)
4	I, J (A, B)	water	water		18.0	654	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	114828.7
Non-Polymers*	Number of molecules	6
	Total formula weight	2139.9
All*	Total formula weight	116968.6

*Water molecules are not included.