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

e3k69A1 - ECOD Domain | ECOD

ECOD/Domains/e3k69A1

e3k69A1

UID: 000136969

PDB

Range: A:6-160
PDB: 3K69 chain A(all domains)

Molecule: Putative transcription regulator

3D Structure

Loading viewer...

Related Domains

Browse other domains in Rrf2 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupwinged helix domain(101.1.2)

FFamilyRrf2(101.1.2.32)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Dimethyl sulfoxide)

Dimethyl sulfoxideDMS
DrugBank DB01093

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Iron-dependent Transcriptional regulator

ClanCL0123HTH

External Links

ECOD PDB View: 3K69 RCSB PDB: 3K69 PDBe: 3K69

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure