4W61

Crystal structure of beta-ketoacyl thiolase B (BktB) from Ralstonia eutropha

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E...	Beta-ketothiolase BktB	polymer	414	43124.1	16	UniProt (Q0KBP1) Pfam (PF00108) Pfam (PF02803) In PDB	Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337) (Ralstonia eutropha)	Acetyl-CoA acetyltransferase,Acetyl-CoA acyltransferase
2		water	water		18.0	673	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P: 1 - 394 (UniProt: Q0KBP1)

PDB	External Database	Details
Met -19	-	initiating methionine
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	16
	Total formula weight	689985.8
All*	Total formula weight	689985.8

*Water molecules are not included.