4MV4

Crystal Structure of Biotin Carboxylase from Haemophilus influenzae in Complex with AMPPCP and Mg2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Biotin carboxylase	polymer	468	51346.6	1	UniProt (P43873) Pfam (PF00289) Pfam (PF02786) Pfam (PF02785) In PDB	Haemophilus influenzae	Acetyl-CoA carboxylase subunit A, ACC
2	A	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER	non-polymer		505.2	1	Chemie (ACP)
3	A	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
6		water	water		18.0	302	Chemie (HOH)

Sequence modifications

A: 1 - 448 (UniProt: P43873)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	51346.6
Non-Polymers*	Number of molecules	5
	Total formula weight	689.1
All*	Total formula weight	52035.7

*Water molecules are not included.