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

P53687_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/P53687_F1_nD1

P53687_F1_nD1

UID: 003178279

AlphaFold

Range: 31-360
AlphaFold: AF-P53687
UniProt: P53687 (all domains)
Gene: HST3

Protein: NAD-dependent histone deacetylase HST3 (EC 2.3.1.286) (Homologous to SIR2 protein 3) (Regulatory protein SIR2 homolog 3)

3D Structure

Loading viewer...

Related Domains

Browse other domains in SIR2 →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupDHS-like NAD/FAD-binding domain(2003.1.4)

FFamilySIR2(2003.1.4.5)

Pfam Families

Sir2 family

ClanCL0063NADP_Rossmann

External Links

AlphaFold DB: P53687 UniProt: P53687

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 31-360