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

e4i5iA1 - ECOD Domain | ECOD

ECOD/Domains/e4i5iA1

e4i5iA1

UID: 001392662

PDB

Range: A:241-363,A:412-512
PDB: 4I5I chain A(all domains)
UniProt: Q96EB6 (all domains)
Gene: SIRT1

Molecule: NAD-dependent protein deacetylase sirtuin-1

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)

Ligands

in contact, ≤ 4 Å

NadideNAD
drugDrugBank DB14128
(6S)-2-chloro-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-6-carboxamide4I5

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Sir2 family

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 4I5I RCSB PDB: 4I5I PDBe: 4I5I UniProt: Q96EB6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure