7CBG

Crystal structure of threonyl-tRNA synthetase (ThrRS) from Salmonella enterica in complex with an inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Threonine--tRNA ligase	polymer	411	47964.5	2	UniProt (V7II86) Pfam (PF00587) Pfam (PF03129) In PDB	Salmonella enterica subsp. enterica serovar Cubana str. 76814	Threonyl-tRNA synthetase,ThrRS
2	A, B	(2S,3R)-N-[(E)-4-[6,7-bis(chloranyl)-4-oxidanylidene-quinazolin-3-yl]but-2-enyl]-2-(methylamino)-3-oxidanyl-butanamide	non-polymer		399.3	2	Chemie (FQL)
3	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4		water	water		18.0	386	Chemie (HOH)

Sequence modifications

A, B: 242 - 642 (UniProt: V7II86)

PDB	External Database	Details
Met 240	-	expression tag
Gly 241	-	expression tag
Leu 643	-	expression tag
Glu 644	-	expression tag
His 645	-	expression tag
His 646	-	expression tag
His 647	-	expression tag
His 648	-	expression tag
His 649	-	expression tag
His 650	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	95929.0
Non-Polymers*	Number of molecules	4
	Total formula weight	929.4
All*	Total formula weight	96858.4

*Water molecules are not included.