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

e5tkbC1 - ECOD Domain | ECOD

ECOD/Domains/e5tkbC1

e5tkbC1

UID: 001936658

PDB

Range: C:252-578
PDB: 5TKB chain C(all domains)
UniProt: Q08499 (all domains)
Gene: PDE4D

Molecule: cAMP-specific 3',5'-cyclic phosphodiesterase 4D

3D Structure

Loading viewer...

Related Domains

Browse other domains in PDEase_I →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupPDEase-like(131)

HH-groupHD-domain/PDEase-like(131.1)

TT-groupHD-domain/PDEase-like(131.1.1)

FFamilyPDEase_I(131.1.1.1)

Ligands

in contact, ≤ 4 Å

N-[(2R)-2,3-dihydroxy-2-methylpropyl]-8-(methylamino)-6-[(2,3,5,6-tetrafluorophenyl)amino]imidazo[1,2-b]pyridazine-3-carboxamide7DJ
Magnesium ionMG
metal
Zinc ionZN

Pfam Families

PF00233PDEase_I

3'5'-cyclic nucleotide phosphodiesterase

ClanCL0237HD_PDEase

External Links

ECOD PDB View: 5TKB RCSB PDB: 5TKB PDBe: 5TKB UniProt: Q08499

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

metal

+ 2 additives (Ethanol, Sulfate ion)

EthanolEOH
DrugBank DB00898
Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.