1ZKG

Crystal structure of Transcriptional regulator, TETR family (tm1030) from Thermotoga maritima at 2.30 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	transcriptional regulator, TetR family	polymer	212	25643.5	2	UniProt (Q9X0C0) Pfam (PF00440) Pfam (PF21256)	Thermotoga maritima
2	C, D (A, B)	UNKNOWN LIGAND	non-polymer			2	Chemie (UNL)
3	E, F (A, B)	water	water		18.0	56	Chemie (HOH)

Sequence modifications

A, B: 1 - 200 (UniProt: Q9X0C0)

PDB	External Database	Details
Mse -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -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
Val 1	Met 1	SEE REMARK 999
Mse 56	Met 56	modified residue
Mse 71	Met 71	modified residue
Mse 82	Met 82	modified residue
Mse 155	Met 155	modified residue
Mse 180	Met 180	modified residue
Mse 190	Met 190	modified residue
Mse 198	Met 198	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	51286.9
Non-Polymers*	Number of molecules	2
	Total formula weight	0.0
All*	Total formula weight	51286.9

*Water molecules are not included.