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

P04979_nD2 - ECOD Domain | ECOD

ECOD/Domains/P04979_nD2

P04979_nD2

UID: 004190119

AlphaFold

Range: 121-220
AlphaFold: AF-P04979
UniProt: P04979 (all domains)
Gene: ptxC

Protein: Pertussis toxin subunit 3 (PTX S3) (Islet-activating protein S3) (IAP S3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Pertussis_S2S3 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupOB-fold(2)

HH-groupBacterial enterotoxins(2.2)

TT-groupBacterial enterotoxins(2.2.1)

FFamilyPertussis_S2S3(2.2.1.4)

Pfam Families

PF02918Pertussis_S2S3

Pertussis toxin, subunit 2 and 3, C-terminal domain

ClanCL0658OB_enterotoxin

External Links

AlphaFold DB: P04979 UniProt: P04979

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 121-220