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

e2hjhB2 - ECOD Domain | ECOD

ECOD/Domains/e2hjhB2

e2hjhB2

UID: 001527049

PDB

Range: B:366-444
PDB: 2HJH chain B(all domains)
UniProt: P06700 (all domains)
Gene: SIR2

Molecule: NAD-dependent histone deacetylase SIR2

3D Structure

Loading viewer...

Related Domains

Browse other domains in SIR2 →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupRubredoxin-like(375)

HH-groupRubredoxin-related(375.1)

TT-groupRubredoxin-related(375.1.1)

FFamilySIR2(375.1.1.18)

Ligands

in contact, ≤ 4 Å

(2R,3R,4S,5R)-5-({[(R)-{[(R)-{[(2R,3S,4R,5R)-5-(6-AMINO-9H-PURIN-9-YL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL]METHOXY}(HYDROXY)PHOSPHORYL]OXY}(HYDROXY)PHOSPHORYL]OXY}METHYL)-3,4-DIHYDROXYTETRAHYDROFURAN-2-YL ACETATEXYQ
Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from .

Pfam Families

Sir2 family

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 2HJH RCSB PDB: 2HJH PDBe: 2HJH UniProt: P06700

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure