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

e3vqwA2 - ECOD Domain | ECOD

ECOD/Domains/e3vqwA2

e3vqwA2

UID: 001306118

PDB

Range: A:188-454
PDB: 3VQW chain A(all domains)
UniProt: Q8PWY1 (all domains)
Gene: pylS

Molecule: Pyrrolysine--tRNA ligase (EC 6.1.1.26) (Pyrrolysine--tRNA(Pyl) ligase) (Pyrrolysyl-tRNA synthetase) (PylRS)

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

ECOD PDB View: 3VQW RCSB PDB: 3VQW PDBe: 3VQW UniProt: Q8PWY1

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure