2W70

Crystal structure of Biotin carboxylase from E. coli in complex with the amino-thiazole-pyrimidine fragment

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	BIOTIN CARBOXYLASE	polymer	449	49386.7	2	UniProt (P24182) Pfam (PF00289) Pfam (PF02786) Pfam (PF02785) In PDB	ESCHERICHIA COLI	ACC, ACETYL-COA CARBOXYLASE SUBUNIT A
2	A, B	4-(2-amino-1,3-thiazol-4-yl)pyrimidin-2-amine	non-polymer		193.2	2	Chemie (L22)
3	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4		water	water		18.0	942	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	98773.3
Non-Polymers*	Number of molecules	4
	Total formula weight	457.4
All*	Total formula weight	99230.7

*Water molecules are not included.