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

e2araA1 - ECOD Domain | ECOD

ECOD/Domains/e2araA1

e2araA1

UID: 000031747

PDB

Range: A:19-167
PDB: 2ARA chain A(all domains)
UniProt: P0A9E0 (all domains)
Gene: araC

Molecule: Arabinose operon regulatory protein (HTH-type transcriptional regulator AraC)

3D Structure

Loading viewer...

Related Domains

Browse other domains in AraC_binding →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupjelly-roll(10)

HH-groupDouble-stranded beta-helix(10.12)

TT-groupDouble-stranded beta-helix(10.12.1)

FFamilyAraC_binding(10.12.1.8)

Pfam Families

PF02311AraC_binding

AraC-like ligand binding domain

ClanCL0029Cupin

External Links

ECOD PDB View: 2ARA RCSB PDB: 2ARA PDBe: 2ARA UniProt: P0A9E0

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure