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

e1irxA1 - ECOD Domain | ECOD

ECOD/Domains/e1irxA1

e1irxA1

UID: 002488194

RepresentativePDB

Range: A:271-523
PDB: 1IRX chain A(all domains)
UniProt: O57963 (all domains)
Gene: lysS

Molecule: Lysine--tRNA ligase (EC 6.1.1.6) (Lysyl-tRNA synthetase) (LysRS)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_1f,Anticodon_2 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupAn anticodon-binding domain of class I aminoacyl-tRNA synthetases(101.8)

TT-groupAn anticodon-binding domain of class I aminoacyl-tRNA synthetases(101.8.1)

FFamilytRNA-synt_1f,Anticodon_2(101.8.1.1)

Pfam Families

PF01921tRNA-synt_1f

tRNA synthetases class I (K)

ClanCL0039HUP

PF19269Anticodon_2

Anticodon binding domain

External Links

ECOD PDB View: 1IRX RCSB PDB: 1IRX PDBe: 1IRX UniProt: O57963

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure