7EQE

Crystal Structure of a transcription factor

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	TetR/AcrR family transcriptional regulator	polymer	200	22335.4	4	UniProt (A0A4Z1DIH6) Pfam (PF00440) In PDB	Streptomyces griseoluteus

Sequence modifications

A, B, C, D: 1 - 192 (UniProt: A0A4Z1DIH6)

PDB	External Database	Details
Mse -7	-	initiating methionine
Gly -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Thr 83	Asn 83	conflict

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	89341.7
All*	Total formula weight	89341.7

*Water molecules are not included.