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

e3po4A1 - ECOD Domain | ECOD

ECOD/Domains/e3po4A1

e3po4A1

UID: 000422012

PDB

Range: A:625-744
PDB: 3PO4 chain A(all domains)
UniProt: P19821 (all domains)
Gene: polA

Molecule: DNA polymerase I

3D Structure

Loading viewer...

Related Domains

Browse other domains in DNA_pol_A →

Classification

AArchitecturealpha arrays(a.6)

XX-grouphelical bundle in Bacillus stearothermophilus-like DNA polymerase I(4964)

HH-grouphelical bundle in Bacillus stearothermophilus-like DNA polymerase I(4964.1)

TT-grouphelical bundle in Bacillus stearothermophilus-like DNA polymerase I(4964.1.1)

FFamilyDNA_pol_A(4964.1.1.1)

Ligands

in contact, ≤ 4 Å

2',3'-Dideoxyadenosine triphosphateDDS
drugDrugBank DB02189

+ 1 additive (Glycerin)

GlycerinGOL
DrugBank DB09462

Shown in the structure viewer.

Pfam Families

PF00476DNA_pol_A

DNA polymerase family A

External Links

ECOD PDB View: 3PO4 RCSB PDB: 3PO4 PDBe: 3PO4 UniProt: P19821

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.