3O1I

Crystal Structure of the TorS sensor domain - TorT complex in the absence of ligand

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)	Sensor protein TorS	polymer	277	31701.9	2	UniProt (Q87ID1) Pfam (PF21689)	Vibrio parahaemolyticus
2	C, D (D, C)	Periplasmic protein TorT	polymer	304	33887.2	2	UniProt (Q87ID2) Pfam (PF00532)	Vibrio parahaemolyticus
3	E (B)	2-{2-[2-(2-{2-[2-(2-ETHOXY-ETHOXY)-ETHOXY]-ETHOXY}-ETHOXY)-ETHOXY]-ETHOXY}-ETHANOL	non-polymer		354.4	1	Chemie (PE4)
4	F, G, H, I (A, B, D, C)	water	water		18.0	98	Chemie (HOH)

Sequence modifications

A, B: 51 - 323 (UniProt: Q87ID1)

PDB	External Database	Details
Gly 47	-	expression tag
Ser 48	-	expression tag
Gly 49	-	expression tag
Ser 50	-	expression tag
Lys 323	Phe 323	conflict

D, C: 31 - 329 (UniProt: Q87ID2)

PDB	External Database	Details
Gly 26	-	expression tag
Ser 27	-	expression tag
Gly 28	-	expression tag
Ser 29	-	expression tag
Asp 30	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	131178.1
Non-Polymers*	Number of molecules	1
	Total formula weight	354.4
All*	Total formula weight	131532.5

*Water molecules are not included.