9Z2Y

Crystal structure of Glutamate-tRNA synthetase GluRS from Chlamydia pneumoniae in complex with ATP

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	526	60568.1	2	UniProt (Q9Z7Z3) Pfam (PF00749) Pfam (PF19269)	Chlamydia pneumoniae	Glutamyl-tRNA synthetase,GluRS
2	C, D, G, H, I... (A, B)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
3	E, K (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	F (B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (ATP)

Sequence modifications

A, B: 1 - 505 (UniProt: Q9Z7Z3)

PDB	External Database	Details
Met -20	-	initiating methionine
Ala -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Met -12	-	expression tag
Gly -11	-	expression tag
Thr -10	-	expression tag
Leu -9	-	expression tag
Glu -8	-	expression tag
Ala -7	-	expression tag
Gln -6	-	expression tag
Thr -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	121136.2
Non-Polymers*	Number of molecules	9
	Total formula weight	1154.5
All*	Total formula weight	122290.6

*Water molecules are not included.