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

O74781_F1_nD3 - ECOD Domain | ECOD

ECOD/Domains/O74781_F1_nD3

O74781_F1_nD3

UID: 003742357

AlphaFold

Range: 131-230,256-420
AlphaFold: AF-O74781
UniProt: O74781 (all domains)
Gene: mrs1

Protein: Probable arginine--tRNA ligase, cytoplasmic (EC 6.1.1.19) (Arginyl-tRNA synthetase) (ArgRS)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_1d →

Classification

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

XX-groupHUP domain-like(2005)

HH-groupHUP domains(2005.1)

TT-groupHUP domains(2005.1.1)

FFamilytRNA-synt_1d(2005.1.1.7)

Pfam Families

PF00750tRNA-synt_1d

tRNA synthetases class I (R), catalytic domain

ClanCL0039HUP

External Links

AlphaFold DB: O74781 UniProt: O74781

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 131-230,256-420