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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e2tdxA2 - ECOD Domain | ECOD

ECOD/Domains/e2tdxA2

e2tdxA2

UID: 000058434

PDB

Range: A:65-139
PDB: 2TDX chain A(all domains)
UniProt: P0DJL7 (all domains)
Gene: dtxR

Molecule: DIPHTHERIA TOX REPRESSOR

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fe_dep_repr_C →

Classification

AArchitecturealpha duplicates or obligate multimers(a.8)

XX-groupIron-dependent repressor protein, dimerization domain(183)

HH-groupIron-dependent repressor protein, dimerization domain(183.1)

TT-groupIron-dependent repressor protein, dimerization domain(183.1.1)

FFamilyFe_dep_repr_C(183.1.1.1)

Ligands

in contact, ≤ 4 Å

NICKEL (II) IONNI
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF02742Fe_dep_repr_C

Iron dependent repressor, metal binding and dimerisation domain

ClanCL0123HTH

External Links

ECOD PDB View: 2TDX RCSB PDB: 2TDX PDBe: 2TDX UniProt: P0DJL7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure