3FLA

RifR - Type II thioesterase from Rifamycin NRPS/PKS biosynthetic pathway - Form 1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	RifR	polymer	267	29606.6	2	UniProt (Q7BUF9) Pfam (PF00975) In PDB	Amycolatopsis mediterranei (Nocardia mediterranei)
2	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3		water	water		18.0	481	Chemie (HOH)

Sequence modifications

A, B: 1 - 259 (UniProt: Q7BUF9)

PDB	External Database	Details
Leu 260	-	EXPRESSION TAG
Glu 261	-	EXPRESSION TAG
His 262	-	EXPRESSION TAG
His 263	-	EXPRESSION TAG
His 264	-	EXPRESSION TAG
His 265	-	EXPRESSION TAG
His 266	-	EXPRESSION TAG
His 267	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59213.2
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	59284.1

*Water molecules are not included.