ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

A2RTX5_F1_nD3 - ECOD Domain | ECOD

ECOD/Domains/A2RTX5_F1_nD3

A2RTX5_F1_nD3

UID: 003561669

AlphaFold

Range: 131-155,226-390
AlphaFold: AF-A2RTX5
UniProt: A2RTX5 (all domains)
Gene: TARS3

Protein: Threonine--tRNA ligase 2, cytoplasmic (EC 6.1.1.3) (Threonyl-tRNA synthetase) (ThrRS) (Threonyl-tRNA synthetase protein 3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA_SAD →

Classification

AArchitecturea+b two layers(a.11)

XX-groupLuxS, MPP, ThrRS/AlaRS common domain(309)

HH-groupLuxS, MPP, ThrRS/AlaRS common domain(309.1)

TT-groupThrRS/AlaRS editing domain(309.1.2)

FFamilytRNA_SAD(309.1.2.1)

Pfam Families

PF07973tRNA_SAD

Threonyl and Alanyl tRNA synthetase second additional domain

ClanCL0094Peptidase_ME

External Links

AlphaFold DB: A2RTX5 UniProt: A2RTX5

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 131-155,226-390