8YSP

Crystal structure of a cyanobacteria type III polyketide synthase CylI

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	CylI	polymer	394	43227.3	2	UniProt (K7SIG4) Pfam (PF08392) Pfam (PF02797)	Cylindrospermum licheniforme UTEX B 2014	Type III polyketide synthase
2	C, D (A, B)	water	water		18.0	409	Chemie (HOH)

Sequence modifications

A, B: 1 - 373 (UniProt: K7SIG4)

PDB	External Database	Details
Met -20	-	initiating methionine
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Glu -7	-	expression tag
Asn -6	-	expression tag
Leu -5	-	expression tag
Tyr -4	-	expression tag
Phe -3	-	expression tag
Gln -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	86454.7
All*	Total formula weight	86454.7

*Water molecules are not included.