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

e1toxB3 - ECOD Domain | ECOD

ECOD/Domains/e1toxB3

e1toxB3

UID: 000083867

PDB

Range: B:1-187
PDB: 1TOX chain B(all domains)
UniProt: P00588 (all domains)

Molecule: Diphtheria toxin (DT) (NAD(+)--diphthamide ADP-ribosyltransferase) (EC 2.4.2.36) [Cleaved into: Diphtheria toxin fragment A; Diphtheria toxin fragment B]

3D Structure

Loading viewer...

Related Domains

Browse other domains in Diphtheria_C →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupADP-ribosylation(237)

HH-groupADP-ribosylation(237.1)

TT-groupADP-ribosylation(237.1.1)

FFamilyDiphtheria_C(237.1.1.6)

Pfam Families

PF02763Diphtheria_C

Diphtheria toxin, C domain

ClanCL0084ADP-ribosyl

External Links

ECOD PDB View: 1TOX RCSB PDB: 1TOX PDBe: 1TOX UniProt: P00588

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure