2cuz

Glutamyl-tRNA synthetase from Thermus thermophilus in complex with L-glutamate

Method: X-RAY DIFFRACTION

1. Protein Identity and Related Structures Protein Identity & Related Structures

Glutamyl-tRNA synthetase

Thermus thermophilus

UniProt P27000

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein monomer Monomer Protein 1 GLUTAMIC ACID × 1 water × 1 Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name SYE_THET8
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–468; UniProt 1–468

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

2. Structure Basics 2. Structure Basics

Entry ID entry_id2cuz
Deposition date deposition_date2005-05-31
Structure title titleGlutamyl-tRNA synthetase from Thermus thermophilus in complex with L-glutamate
Keywords keywords;LIGASE, Structural Genomics, NPPSFA, National Project on Protein Structural and Functional Analyses, RIKEN Structural Genomics/Proteomics Initiative, RSGI ;; LIGASE
Experimental Method methodX-RAY DIFFRACTION

3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

2cuz__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2cuz__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

2cuz__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg(Guinier)31.30 Å
Rg (electron density)31.41 Å
Total Rg31.76 Å
Atom count3824
Residues468
Excluded volume68142 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2cuz__assembly_1__model_1 monomeric (1) Success 4.1.3-1-20251215 (887e7ef) View Download

4. Crystallography and Experiment 4. Crystallography & Experiment

5. Entities and Polymers Entities & Polymers (3)

6. Fold Classification (SCOP + CATH) 7 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd2cuza1
Class classa — All alpha proteins
Fold Fold folda.97 — An anticodon-binding domain of class I aminoacyl-tRNA synthetases
Superfamily Superfamily superfamilya.97.1 — An anticodon-binding domain of class I aminoacyl-tRNA synthetases
Family Family familya.97.1.1 — C-terminal domain of glutamyl-tRNA synthetase (GluRS)
Domain ID domain_idd2cuza2
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.26 — Adenine nucleotide alpha hydrolase-like
Superfamily Superfamily superfamilyc.26.1 — Nucleotidylyl transferase
Family Family familyc.26.1.1 — Class I aminoacyl-tRNA synthetases (RS), catalytic domain

CATH v4.4 (5 domains)

Domain ID domain_id2cuzA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily620 — HUPs
Domain ID domain_id2cuzA02
Class class3 — Alpha Beta
Architecture architecture90 — Alpha-Beta Complex
Topology topology800 — Glutamyl-tRNA Synthetase; domain 3
Homologous superfamily homologous superfamily10 — Glutamyl-tRNA Synthetase; Domain 3
Domain ID domain_id2cuzA03
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology1160 — Glutamyl-tRNA Synthetase; domain 2
Homologous superfamily homologous superfamily10 — Glutamyl-trna Synthetase; Domain 2
Domain ID domain_id2cuzA04
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology8 — Helicase, Ruva Protein; domain 3
Homologous superfamily homologous superfamily70 — Glutamate-tRNA synthetase, class I, anticodon-binding domain 1
Domain ID domain_id2cuzA05
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily350

7. Citations (1)