3G8C

Crystal Structure of Biotin Carboxylase in Complex with Biotin, Bicarbonate, ADP and Mg Ion

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	444	48830.0	2	UniProt (P24182) Pfam (PF00289) Pfam (PF02786) Pfam (PF02785) In PDB	Escherichia coli	Acetyl-CoA carboxylase subunit A, ACC
2	A, B	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	A, B	BIOTIN	non-polymer		244.3	2	Chemie (BTN)
5	A, B	BICARBONATE ION	non-polymer		61.0	2	Chemie (BCT)
6		water	water		18.0	856	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	97660.0
Non-Polymers*	Number of molecules	8
	Total formula weight	1513.7
All*	Total formula weight	99173.7

*Water molecules are not included.