2W6O

Crystal structure of Biotin carboxylase from E. coli in complex with 4-Amino-7,7-dimethyl-7,8-dihydro-quinazolinone fragment

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	ACETYL-COA CARBOXYLASE SUBUNIT A, ACC
2	A, C	4-amino-7,7-dimethyl-7,8-dihydroquinazolin-5(6H)-one	non-polymer		191.2	2	Chemie (OA3)
3	A, C	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4		water	water		18.0	128	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	453.4
All*	Total formula weight	99226.7

*Water molecules are not included.