5BNZ

Crystal structure of Glutamine-tRNA ligase /Glutaminyl-tRNA synthetase (GlnRS) from Pseudomonas aeruginosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Glutamine--tRNA ligase	polymer	564	64028.9	2	UniProt (Q9I2U8) Pfam (PF00749) Pfam (PF03950) Pfam (PF20974) In PDB	Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)	Glutaminyl-tRNA synthetase,GlnRS
2	A, B	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4		water	water		18.0	1514	Chemie (HOH)

Sequence modifications

A, B: 1 - 556 (UniProt: Q9I2U8)

PDB	External Database	Details
Met -7	-	expression tag
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	128057.8
Non-Polymers*	Number of molecules	6
	Total formula weight	455.2
All*	Total formula weight	128513.0

*Water molecules are not included.