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

e4r04A5 - ECOD Domain | ECOD

ECOD/Domains/e4r04A5

e4r04A5

UID: 001723255

RepresentativePDB

Range: A:1029-1802
PDB: 4R04 chain A(all domains)
UniProt: P16154 (all domains)
Gene: tcdA

Molecule: Toxin A (EC 3.4.22.-) [Cleaved into: Glucosyltransferase TcdA (EC 2.4.1.-)]

3D Structure

Loading viewer...

Related Domains

Browse other domains in TcdA_TcdB_pore, PF30720 →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupToxin A (TcdA) delivery domain(1033)

HH-groupToxin A (TcdA) delivery domain(1033.1)

TT-groupToxin A (TcdA) delivery domain(1033.1.1)

FFamilyTcdA_TcdB_pore, PF30720(1033.1.1.3)

Pfam Families

PF12920TcdA_TcdB_pore

TcdA/TcdB pore forming domain

PF30720DRBD_TcsH_C

TcsH C-terminal DRBD

External Links

ECOD PDB View: 4R04 RCSB PDB: 4R04 PDBe: 4R04 UniProt: P16154

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure