2QWT

Crystal structure of the TetR transcription regulatory protein from Mycobacterium vanbaalenii

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Transcriptional regulator, TetR family	polymer	196	21040.1	1	UniProt (A1T351) Pfam (PF00440) Pfam (PF21597)	Mycobacterium vanbaalenii PYR-1
2	B (A)	water	water		18.0	5	Chemie (HOH)

Sequence modifications

A: 2 - 186 (UniProt: A1T351)

PDB	External Database	Details
Met -1	-	expression tag
Ser 0	-	expression tag
Leu 1	-	expression tag
Met 33	Ile 33	engineered mutation
Met 90	Leu 90	engineered mutation
Glu 187	-	expression tag
Gly 188	-	expression tag
His 189	-	expression tag
His 190	-	expression tag
His 191	-	expression tag
His 192	-	expression tag
His 193	-	expression tag
His 194	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21040.1
All*	Total formula weight	21040.1

*Water molecules are not included.