2W71

Crystal structure of Biotin carboxylase from E. coli in complex with the imidazole-pyrimidine inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	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, C	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	A, C	4-[1-(2,6-dichlorobenzyl)-2-methyl-1H-imidazol-4-yl]pyrimidin-2-amine	non-polymer		334.2	2	Chemie (L23)
4		water	water		18.0	671	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	739.3
All*	Total formula weight	99512.6

*Water molecules are not included.