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
Privacy

Resources

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

© 2014-2026 Grishin Lab / HHMI / UTSW

A0Q8F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/A0Q8F1_nD1

A0Q8F1_nD1

UID: 004644118

AlphaFold

Range: 6-325
AlphaFold: AF-A0Q8F1
UniProt: A0Q8F1 (all domains)
Gene: hisS

Protein: Histidine--tRNA ligase (EC 6.1.1.21) (Histidyl-tRNA synthetase) (HisRS)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_His →

Classification

AArchitecturea+b three layers(a.12)

XX-groupClass II aaRS and biotin synthetases(314)

HH-groupClass II aaRS and biotin synthetases(314.1)

TT-groupClass II aaRS and biotin synthetases(314.1.1)

FFamilytRNA-synt_His(314.1.1.9)

Pfam Families

PF13393tRNA-synt_His

Histidyl-tRNA synthetase

ClanCL0040tRNA_synt_II

External Links

AlphaFold DB: A0Q8F1 UniProt: A0Q8F1

Representative

This domain is classified based on similarity to:

Downloads

Download Domain PDB Download Domain FASTA Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 6-325