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

e3crjA1 - ECOD Domain | ECOD

ECOD/Domains/e3crjA1

e3crjA1

UID: 000167767

PDB

Range: A:7-83
PDB: 3CRJ chain A(all domains)
UniProt: Q5V649 (all domains)
Gene: tetR

Molecule: Transcription regulator

3D Structure

Loading viewer...

Related Domains

Browse other domains in TetR_N →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupThree-helical HTH(101.1.1)

FFamilyTetR_N(101.1.1.5)

Ligands

in contact, ≤ 4 Å

Chloride ionCL

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Bacterial regulatory proteins, tetR family

ClanCL0123HTH

External Links

ECOD PDB View: 3CRJ RCSB PDB: 3CRJ PDBe: 3CRJ UniProt: Q5V649

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure