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

A1K4E5_nD2 - ECOD Domain | ECOD

ECOD/Domains/A1K4E5_nD2

A1K4E5_nD2

UID: 004651308

AlphaFold

Range: 101-343
AlphaFold: AF-A1K4E5
UniProt: A1K4E5 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_2d →

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_2d(314.1.1.3)

Pfam Families

PF01409tRNA-synt_2d

tRNA synthetases class II core domain (F)

ClanCL0040tRNA_synt_II

External Links

AlphaFold DB: A1K4E5 UniProt: A1K4E5

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 101-343