9Y81 | pdb_00009y81

Crystal structure of Glutamate-tRNA synthetase GluRS from Chlamydia pneumoniae

PDB DOI: https://doi.org/10.2210/pdb9Y81/pdb

Classification: LIGASE
Organism(s): Chlamydia pneumoniae
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-09-11 Released: 2025-09-24
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID), National Institutes of Health/Office of the Director

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.08 Å
R-Value Free:
0.233 (Depositor), 0.235 (DCC)
R-Value Work:
0.182 (Depositor), 0.187 (DCC)
R-Value Observed:
0.185 (Depositor)

Starting Model: in silico
View more details

wwPDB Validation 3D Report Full Report

This is version 1.0 of the entry. See complete history.

Literature

Crystal structure of Glutamate-tRNA synthetase GluRS from Chlamydia pneumoniae

Enayati, P., Liu, L., Lovell, S., Battaile, K.P.

To be published.

Macromolecule Content

Total Structure Weight: 122.55 kDa
Atom Count: 8,102
Modeled Residue Count: 962
Deposited Residue Count: 1,052
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutamate--tRNA ligase	A, B	526	Chlamydia pneumoniae	Mutation(s): 0 Gene Names: gltX, CPn_0560, CP_0190, CpB0582 EC: 6.1.1.17
UniProt
Find proteins for Q9Z7Z3 (Chlamydia pneumoniae) Explore Q9Z7Z3 Go to UniProtKB: Q9Z7Z3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9Z7Z3
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain L [auth B] SDF format, chain K [auth B] SDF format, chain J [auth B] SDF format, chain I [auth B] SDF format, chain H [auth B] SDF format, chain C [auth A] MOL2 format, chain L [auth B] MOL2 format, chain K [auth B] MOL2 format, chain J [auth B] MOL2 format, chain I [auth B] MOL2 format, chain H [auth B] MOL2 format, chain C [auth A] mmCIF format, chain L [auth B] mmCIF format, chain K [auth B] mmCIF format, chain J [auth B] mmCIF format, chain I [auth B] mmCIF format, chain H [auth B] mmCIF format, chain C [auth A]	C [auth A] H [auth B] I [auth B] J [auth B] K [auth B] C [auth A], H [auth B], I [auth B], J [auth B], K [auth B], L [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain C [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B] Interactions & Density Focus chain C [auth A] Focus chain H [auth B] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth B] Focus chain L [auth B]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain Z [auth B] SDF format, chain Y [auth B] SDF format, chain X [auth B] SDF format, chain W [auth B] SDF format, chain G [auth A] SDF format, chain AA [auth B] MOL2 format, chain Z [auth B] MOL2 format, chain Y [auth B] MOL2 format, chain X [auth B] MOL2 format, chain W [auth B] MOL2 format, chain G [auth A] MOL2 format, chain AA [auth B] mmCIF format, chain Z [auth B] mmCIF format, chain Y [auth B] mmCIF format, chain X [auth B] mmCIF format, chain W [auth B] mmCIF format, chain G [auth A] mmCIF format, chain AA [auth B]	AA [auth B] G [auth A] W [auth B] X [auth B] Y [auth B] AA [auth B], G [auth A], W [auth B], X [auth B], Y [auth B], Z [auth B]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain AA [auth B] Focus chain G [auth A] Focus chain W [auth B] Focus chain X [auth B] Focus chain Y [auth B] Focus chain Z [auth B] Interactions & Density Focus chain AA [auth B] Focus chain G [auth A] Focus chain W [auth B] Focus chain X [auth B] Focus chain Y [auth B] Focus chain Z [auth B]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain V [auth B] SDF format, chain U [auth B] SDF format, chain T [auth B] SDF format, chain S [auth B] SDF format, chain R [auth B] SDF format, chain Q [auth B] SDF format, chain P [auth B] SDF format, chain O [auth B] SDF format, chain N [auth B] SDF format, chain M [auth B] SDF format, chain F [auth A] SDF format, chain E [auth A] SDF format, chain D [auth A] MOL2 format, chain V [auth B] MOL2 format, chain U [auth B] MOL2 format, chain T [auth B] MOL2 format, chain S [auth B] MOL2 format, chain R [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain P [auth B] MOL2 format, chain O [auth B] MOL2 format, chain N [auth B] MOL2 format, chain M [auth B] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] mmCIF format, chain V [auth B] mmCIF format, chain U [auth B] mmCIF format, chain T [auth B] mmCIF format, chain S [auth B] mmCIF format, chain R [auth B] mmCIF format, chain Q [auth B] mmCIF format, chain P [auth B] mmCIF format, chain O [auth B] mmCIF format, chain N [auth B] mmCIF format, chain M [auth B] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A]	D [auth A] E [auth A] F [auth A] M [auth B] N [auth B] D [auth A], E [auth A], F [auth A], M [auth B], N [auth B], O [auth B], P [auth B], Q [auth B], R [auth B], S [auth B], T [auth B], U [auth B], V [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth B] Focus chain V [auth B] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain M [auth B] Focus chain N [auth B] Focus chain O [auth B] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B] Focus chain U [auth B] Focus chain V [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.08 Å
R-Value Free: 0.233 (Depositor), 0.235 (DCC)
R-Value Work: 0.182 (Depositor), 0.187 (DCC)
R-Value Observed: 0.185 (Depositor)

Diffraction Data: https://doi.org/10.18430/M39Y81

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.693	α = 90
b = 130.099	β = 104.2
c = 93.014	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
XDS	data reduction
PHASER	phasing
PDB_EXTRACT	data extraction

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2025-09-24

Deposition Author(s):

Seattle Structural Genomics Center for Infectious Disease (SSGCID)

Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	75N93022C00036
National Institutes of Health/Office of the Director	United States	S10OD030394