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

Q2JKN4_nD2 - ECOD Domain | ECOD

ECOD/Domains/Q2JKN4_nD2

Q2JKN4_nD2

UID: 004069769

AlphaFold

Range: 116-425
AlphaFold: AF-Q2JKN4
UniProt: Q2JKN4 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_2b →

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_2b(314.1.1.2)

Pfam Families

PF00587tRNA-synt_2b

tRNA synthetase class II core domain (G, H, P, S and T)

ClanCL0040tRNA_synt_II

External Links

AlphaFold DB: Q2JKN4 UniProt: Q2JKN4

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 116-425