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

A4TQF3_nD2 - ECOD Domain | ECOD

ECOD/Domains/A4TQF3_nD2

A4TQF3_nD2

UID: 004230258

AlphaFold

Range: 181-205,401-420
AlphaFold: AF-A4TQF3
UniProt: A4TQF3 (all domains)
Gene: ileS

Protein: Isoleucine--tRNA ligase (EC 6.1.1.5) (Isoleucyl-tRNA synthetase) (IleRS)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_1 →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupRubredoxin-like(375)

HH-groupRubredoxin-related(375.1)

TT-groupRubredoxin-related(375.1.1)

FFamilytRNA-synt_1(375.1.1.1)

Pfam Families

PF00133tRNA-synt_1

tRNA synthetases class I (I, L, M and V)

ClanCL0039HUP

External Links

AlphaFold DB: A4TQF3 UniProt: A4TQF3

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 181-205,401-420