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

e2a4mA1 - ECOD Domain | ECOD

ECOD/Domains/e2a4mA1

e2a4mA1

UID: 000285728

PDB

Range: A:21-351
PDB: 2A4M chain A(all domains)
UniProt: Q9RVD6 (all domains)
Gene: trpS2

Molecule: Tryptophan--tRNA ligase 2 (EC 6.1.1.2) (Tryptophanyl-tRNA synthetase 2) (TrpRS 2) (Tryptophanyl-tRNA synthetase II) (TrpRS II)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_1b →

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_1b(2005.1.1.2)

Pfam Families

PF00579tRNA-synt_1b

tRNA synthetases class I (W and Y)

ClanCL0039HUP

External Links

ECOD PDB View: 2A4M RCSB PDB: 2A4M PDBe: 2A4M UniProt: Q9RVD6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure