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

e4l3oD1 - ECOD Domain | ECOD

ECOD/Domains/e4l3oD1

e4l3oD1

UID: 001661730

PDB

Range: D:57-188,D:233-356
PDB: 4L3O chain D(all domains)
UniProt: Q8IXJ6 (all domains)
Gene: SIRT2

Molecule: NAD-dependent protein deacetylase sirtuin-2

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

Only buffers and crystallization additives.

+ 1 additive (2-(N-morpholino)ethanesulfonic acid)

2-(N-morpholino)ethanesulfonic acidMES
DrugBank DB03814

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Sir2 family

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 4L3O RCSB PDB: 4L3O PDBe: 4L3O UniProt: Q8IXJ6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure