6OBT

Structural insights into dehydratase substrate selection for the borrelidin and fluvirucin polyketide synthases

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Borrelidin polyketide synthase, type I	polymer	314	33757.6	1	UniProt (Q70I00) Pfam (PF21089) Pfam (PF14765)	Streptomyces parvulus
2	B (A)	water	water		18.0	48	Chemie (HOH)

Sequence modifications

A: 27 - 348 (UniProt: Q70I00)

PDB	External Database	Details
Met 1	-	initiating methionine
Gly 2	-	expression tag
Ser 3	-	expression tag
Ser 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
His 10	-	expression tag
Asp 11	-	expression tag
Tyr 12	-	expression tag
Asp 13	-	expression tag
Ile 14	-	expression tag
Pro 15	-	expression tag
Thr 16	-	expression tag
Thr 17	-	expression tag
Glu 18	-	expression tag
Asn 19	-	expression tag
Leu 20	-	expression tag
Tyr 21	-	expression tag
Phe 22	-	expression tag
Gln 23	-	expression tag
Gly 24	-	expression tag
His 25	-	expression tag
Met 26	-	expression tag
Val 349	-	expression tag
Leu 350	-	expression tag
Arg 351	-	expression tag
Ser 352	-	expression tag
Ala 353	-	expression tag
Ala 353	-	expression tag
Ala 353	-	expression tag
Arg 353	-	expression tag
Arg 353	-	expression tag
Thr 354	-	expression tag
Gly 355	-	expression tag
Ala 356	-	expression tag
Arg 357	-	expression tag
Arg 358	-	expression tag
Gln 359	-	expression tag
Ala 360	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33757.6
All*	Total formula weight	33757.6

*Water molecules are not included.