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

e5zdkA5 - ECOD Domain | ECOD

ECOD/Domains/e5zdkA5

e5zdkA5

UID: 002495177

PDB

Range: A:115-256
PDB: 5ZDK chain A(all domains)
UniProt: Q5SKU4 (all domains)
Gene: TTHA0549

Molecule: Glutamine--tRNA ligase

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_1c →

Classification

AArchitecturealpha bundles(a.7)

XX-groupZn-binding domain in glutaminyl-tRNA synthetase(8002)

HH-groupZn-binding domain in glutaminyl-tRNA synthetase(8002.1)

TT-groupZn-binding domain in glutaminyl-tRNA synthetase(8002.1.1)

FFamilytRNA-synt_1c(8002.1.1.1)

Ligands

in contact, ≤ 4 Å

ATPATP
drugDrugBank DB00171
Cesium ionCS
metalwithin 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00749tRNA-synt_1c

tRNA synthetases class I (E and Q), catalytic domain

ClanCL0039HUP

External Links

ECOD PDB View: 5ZDK RCSB PDB: 5ZDK PDBe: 5ZDK UniProt: Q5SKU4

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure