6L2P

Threonyl-tRNA synthetase from Salmonella enterica in the apo form

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	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3		water	water		18.0	126	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	2
	Total formula weight	130.8
All*	Total formula weight	96059.8

*Water molecules are not included.