3ZQL

DNA-bound form of TetR-like repressor SimR

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	PUTATIVE REPRESSOR SIMREG2	polymer	267	30240.2	4	UniProt (Q9AMH9) Pfam (PF00440) Pfam (PF02909) In PDB	STREPTOMYCES ANTIBIOTICUS	SIMR, SIM16
2	E, G	5'-D(*DTP*TP*CP*GP*TP*AP*CP*GP*CP*CP*GP*TP*AP*DCP *GP*AP*A)-3'	polymer	17	5187.4	2		STREPTOMYCES ANTIBIOTICUS
3	F, H	5'-D(*DTP*TP*CP*GP*TP*AP*CP*GP*GP*CP*GP*TP*AP*DCP *GP*AP*A)-3'	polymer	17	5227.4	2		STREPTOMYCES ANTIBIOTICUS

Sequence modifications

A, B, C, D: 1 - 259 (UniProt: Q9AMH9)

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	8
	Total formula weight	141790.4
All*	Total formula weight	141790.4

*Water molecules are not included.