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

e1rcsA1 - ECOD Domain | ECOD

ECOD/Domains/e1rcsA1

e1rcsA1

UID: 000046448

PDB

Range: A:8-107
PDB: 1RCS chain A(all domains)
UniProt: P0A881 (all domains)
Gene: trpR

Molecule: TRP REPRESSOR

3D Structure

Loading viewer...

Related Domains

Browse other domains in Trp_repressor →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupTrpR(101.1.6)

FFamilyTrp_repressor(101.1.6.1)

Ligands

in contact, ≤ 4 Å

TryptophanTRP
drugDrugBank DB00150

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01371Trp_repressor

Trp repressor protein

ClanCL0123HTH

External Links

ECOD PDB View: 1RCS RCSB PDB: 1RCS PDBe: 1RCS UniProt: P0A881

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure