4ICH

Crystal structure of a putative TetR family transcriptional regulator from Saccharomonospora viridis DSM 43017

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	polymer	311	35751.7	2	UniProt (C7MT25) Pfam (PF00440) Pfam (PF13977)	Saccharomonospora viridis
2	C, G (A, B)	BETA-MERCAPTOETHANOL	non-polymer		78.1	2	Chemie (BME)
3	D, H (A, B)	2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		282.3	2	Chemie (B3P)
4	E (A)	BROMIDE ION	non-polymer		79.9	1	Chemie (BR)
5	F, I (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
6	J, K (A, B)	water	water		18.0	128	Chemie (HOH)

Sequence modifications

A, B: 1 - 287 (UniProt: C7MT25)

PDB	External Database	Details
Mse -23	-	expression tag
His -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
Ser -16	-	expression tag
Ser -15	-	expression tag
Gly -14	-	expression tag
Val -13	-	expression tag
Asp -12	-	expression tag
Leu -11	-	expression tag
Gly -10	-	expression tag
Thr -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71503.4
Non-Polymers*	Number of molecules	7
	Total formula weight	925.0
All*	Total formula weight	72428.4

*Water molecules are not included.