7K86

Crystal Structure of Glutamyl-tRNA synthetase (gltX) from Stenotrophomonas maltophilia

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)	Glutamate--tRNA ligase	polymer	475	53053.1	2	UniProt (B2FHI7) Pfam (PF00749) Pfam (PF19269)	Stenotrophomonas maltophilia (strain K279a)	Glutamyl-tRNA synthetase,GluRS
2	C, G (A, B)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
3	D, E, F, H (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
4	I, J (A, B)	water	water		18.0	379	Chemie (HOH)

Sequence modifications

A, B: 1 - 467 (UniProt: B2FHI7)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -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

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106106.2
Non-Polymers*	Number of molecules	6
	Total formula weight	366.4
All*	Total formula weight	106472.6

*Water molecules are not included.