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

e4o9yI5 - ECOD Domain | ECOD

ECOD/Domains/e4o9yI5

e4o9yI5

UID: 001902791

PDB

Range: I:14-297,I:434-1090,I:1608-1632,I:1762-1972
PDB: 4O9Y chain I(all domains)
UniProt: Q9RN43 (all domains)
Gene: tcdA

Molecule: TcdA1 (Toxin A)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Salmonella virulence plasmid 28.1kDa A protein / ABC toxin N-terminal region →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupTcA alpha-helical shell domain(3833)

HH-groupTcA alpha-helical shell domain(3833.1)

TT-groupTcA alpha-helical shell domain(3833.1.1)

FFamilySalmonella virulence plasmid 28.1kDa A protein / ABC toxin N-terminal region(3833.1.1.1)

Pfam Families

Salmonella virulence plasmid 28.1kDa A protein

PF20220ABC_toxin_N

ABC toxin N-terminal region

External Links

ECOD PDB View: 4O9Y RCSB PDB: 4O9Y PDBe: 4O9Y UniProt: Q9RN43

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure