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

e3twsD1 - ECOD Domain | ECOD

ECOD/Domains/e3twsD1

e3twsD1

UID: 000435373

PDB

Range: D:490-644
PDB: 3TWS chain D(all domains)
UniProt: Q9H2K2 (all domains)
Gene: TNKS2

Molecule: Tankyrase-2

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ank,Ank_2 →

Classification

AArchitecturealpha superhelices(a.9)

XX-groupRepetitive alpha hairpins(109)

HH-groupAnkyrin repeat(109.3)

TT-groupAnkyrin repeat(109.3.1)

FFamilyAnk,Ank_2(109.3.1.2)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 3 additives (Sulfate ion, 1,2-ETHANEDIOL, 3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOL)

Sulfate ionSO4
DrugBank DB14546
1,2-ETHANEDIOLEDO
3,6,9,12,15,18,21-HEPTAOXATRICOSANE-1,23-DIOLPE8

Pfam Families

Ankyrin repeat

ClanCL0465Ank

Ankyrin repeats (3 copies)

ClanCL0465Ank

External Links

ECOD PDB View: 3TWS RCSB PDB: 3TWS PDBe: 3TWS UniProt: Q9H2K2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Shown in the structure viewer. Drug annotations from DrugDomain.