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

e1pkkA1 - ECOD Domain | ECOD

ECOD/Domains/e1pkkA1

e1pkkA1

UID: 000027241

PDB

Range: A:1-182
PDB: 1PKK chain A(all domains)
UniProt: Q57872 (all domains)
Gene: dcd

Molecule: Bifunctional deaminase/diphosphatase

3D Structure

Loading viewer...

Related Domains

Browse other domains in DCD →

Classification

AArchitecturebeta barrels(a.1)

XX-groupbeta-clip(70)

HH-groupdUTPase-like(70.2)

TT-groupdUTPase-like(70.2.1)

FFamilyDCD(70.2.1.5)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (1,2-ETHANEDIOL)

1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

dCTP deaminase-like

ClanCL0153dUTPase

External Links

ECOD PDB View: 1PKK RCSB PDB: 1PKK PDBe: 1PKK UniProt: Q57872

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure