9Z2Z

Crystal structure of Glutamate-tRNA synthetase GluRS from Chlamydia pneumoniae in complex with O5'-(L-GLUTAMYL-SULFAMOYL)-ADENOSINE

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, F (A, B)	O5'-(L-GLUTAMYL-SULFAMOYL)-ADENOSINE	non-polymer		475.4	2	Chemie (GSU)
3	D, E (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	G, H (A, B)	water	water		18.0	3	Chemie (HOH)

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	4
	Total formula weight	1021.8
All*	Total formula weight	122158.0

*Water molecules are not included.