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

e3ty9B2 - ECOD Domain | ECOD

ECOD/Domains/e3ty9B2

e3ty9B2

UID: 001154988

PDB

Range: B:478-870
PDB: 3TY9 chain B(all domains)
UniProt: A3DJ38 (all domains)
Gene: Cthe_2768

Molecule: Polynucleotide 2',3'-cyclic phosphate phosphodiesterase / polynucleotide 5'-hydroxyl-kinase / polynucleotide 3'-phosphatase

3D Structure

Loading viewer...

Related Domains

Browse other domains in PNKP_ligase →

Classification

AArchitecturea+b complex topology(a.14)

XX-groupProtein kinase/SAICAR synthase/ATP-grasp(206)

HH-groupProtein kinase/SAICAR synthase/ATP-grasp(206.1)

TT-groupATP-grasp(206.1.3)

FFamilyPNKP_ligase(206.1.3.28)

Ligands

in contact, ≤ 4 Å

Adenosine phosphateAMP
drugDrugBank DB00131
Magnesium ionMG
metal
(4R)-2-METHYLPENTANE-2,4-DIOL

Pfam Families

PF16542PNKP_ligase

PNKP adenylyltransferase domain, ligase domain

ClanCL0179ATP-grasp

External Links

ECOD PDB View: 3TY9 RCSB PDB: 3TY9 PDBe: 3TY9 UniProt: A3DJ38

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

+ 1 additive ((4r)-2-Methylpentane-2,4-Diol)

(4r)-2-Methylpentane-2,4-DiolMPD
DrugBank DB03564

Shown in the structure viewer. Drug annotations from DrugDomain.