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

e4iaoA2 - ECOD Domain | ECOD

ECOD/Domains/e4iaoA2

e4iaoA2

UID: 001514555

RepresentativePDB

Range: A:366-442
PDB: 4IAO chain A(all domains)
UniProt: P06700 (all domains)
Gene: SIR2

Molecule: NAD-dependent histone deacetylase SIR2

3D Structure

Loading viewer...

Related Domains

Browse other domains in this classification →

Classification

AArchitecture—

XX-group—

HH-group—

TT-group—

FFamily—

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

External Links

ECOD PDB View: 4IAO RCSB PDB: 4IAO PDBe: 4IAO UniProt: P06700

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure