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

Q4DA54_F1_nD2 - ECOD Domain | ECOD

ECOD/Domains/Q4DA54_F1_nD2

Q4DA54_F1_nD2

UID: 003698897

AlphaFold

Range: 381-478
AlphaFold: AF-Q4DA54
UniProt: Q4DA54 (all domains)
Gene: Tc00.1047053507019.40

Protein: histidine--tRNA ligase (EC 6.1.1.21) (Histidyl-tRNA synthetase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in HGTP_anticodon →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupAnticodon-binding domain of Class II aaRS(7502)

HH-groupAnticodon-binding domain of Class II aaRS(7502.1)

TT-groupAnticodon-binding domain of Class II aaRS(7502.1.1)

FFamilyHGTP_anticodon(7502.1.1.1)

Pfam Families

PF03129HGTP_anticodon

Anticodon binding domain

ClanCL0458IIaaRS-ABD

External Links

AlphaFold DB: Q4DA54 UniProt: Q4DA54

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 381-478