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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e3sq1A4 - ECOD Domain | ECOD

ECOD/Domains/e3sq1A4

e3sq1A4

UID: 000430964

PDB

Range: A:1-375
PDB: 3SQ1 chain A(all domains)
UniProt: Q38087 (all domains)
Gene: 43

Molecule: DNA polymerase

3D Structure

Loading viewer...

Related Domains

Browse other domains in DNA_pol_B_exo1 →

Classification

AArchitecturemixed a+b and a/b(a.18)

XX-groupRibonuclease H-like(2484)

HH-groupRibonuclease H-like(2484.1)

TT-groupRibonuclease H-like(2484.1.1)

FFamilyDNA_pol_B_exo1(2484.1.1.34)

Pfam Families

PF03104DNA_pol_B_exo1

DNA polymerase family B, exonuclease domain

ClanCL0219RNase_H

External Links

ECOD PDB View: 3SQ1 RCSB PDB: 3SQ1 PDBe: 3SQ1 UniProt: Q38087

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure