5BY7

AbyA1 - tetronic acid condensing enzyme

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	3-oxoacyl-ACP synthase III	polymer	360	38264.4	4	UniProt (F4F7F9) Pfam (PF08545) Pfam (PF08541) In PDB	Verrucosispora maris (strain AB-18-032)	3-oxoacyl-[acyl-carrier-protein] synthase III
2		water	water		18.0	480	Chemie (HOH)

Sequence modifications

A, B, C, D: -18 - 322 (UniProt: F4F7F9)

PDB	External Database	Details
Met -37	-	initiating methionine
Ala -36	-	expression tag
His -35	-	expression tag
His -34	-	expression tag
His -33	-	expression tag
His -32	-	expression tag
His -31	-	expression tag
His -30	-	expression tag
Ser -29	-	expression tag
Ser -28	-	expression tag
Gly -27	-	expression tag
Leu -26	-	expression tag
Glu -25	-	expression tag
Val -24	-	expression tag
Leu -23	-	expression tag
Phe -22	-	expression tag
Gln -21	-	expression tag
Gly -20	-	expression tag
Pro -19	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	153057.6
All*	Total formula weight	153057.6

*Water molecules are not included.