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

e4tk5A1 - ECOD Domain | ECOD

ECOD/Domains/e4tk5A1

e4tk5A1

UID: 001401303

PDB

Range: A:960-1160
PDB: 4TK5 chain A(all domains)
UniProt: Q9H2K2 (all domains)
Gene: TNKS2

Molecule: Tankyrase-2

3D Structure

Loading viewer...

Related Domains

Browse other domains in PARP →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupADP-ribosylation(237)

HH-groupADP-ribosylation(237.1)

TT-groupADP-ribosylation(237.1.1)

FFamilyPARP(237.1.1.1)

Ligands

in contact, ≤ 4 Å

2-[4-[(2S,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]carbonylpiperazin-1-yl]-N-(1-oxidanylidene-2,3-dihydroisoindol-4-yl)ethanamideUHB
Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Poly(ADP-ribose) polymerase catalytic domain

ClanCL0084ADP-ribosyl

External Links

ECOD PDB View: 4TK5 RCSB PDB: 4TK5 PDBe: 4TK5 UniProt: Q9H2K2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure