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

e4cqnD1 - ECOD Domain | ECOD

ECOD/Domains/e4cqnD1

e4cqnD1

UID: 002486004

PDB

Range: D:226-415
PDB: 4CQN chain D(all domains)
UniProt: P07813 (all domains)
Gene: leuS

Molecule: LEUCINE--TRNA LIGASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_1_2 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupacid protease(1.1.1)

FFamilytRNA-synt_1_2(1.1.1.7)

Ligands

in contact, ≤ 4 Å

N-[Isoleucinyl]-N'-[adenosyl]-diaminosufoneILA
drugDrugBank DB01755

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF13603tRNA-synt_1_2

Leucyl-tRNA synthetase, editing domain

ClanCL0039HUP

External Links

ECOD PDB View: 4CQN RCSB PDB: 4CQN PDBe: 4CQN UniProt: P07813

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure