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

e1j53A1 - ECOD Domain | ECOD

ECOD/Domains/e1j53A1

e1j53A1

UID: 000115142

PDB

Range: A:7-180
PDB: 1J53 chain A(all domains)
UniProt: P03007 (all domains)
Gene: dnaQ

Molecule: DNA polymerase III, epsilon chain

3D Structure

Loading viewer...

Related Domains

Browse other domains in RNase_T →

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)

FFamilyRNase_T(2484.1.1.13)

Ligands

in contact, ≤ 4 Å

Thymidine monophosphateTMP
drugDrugBank DB01643
MANGANESE (II) IONMN
metal

+ 1 additive (1,2-ETHANEDIOL)

Pfam Families

PF00929RNase_T

Exonuclease

ClanCL0219RNase_H

External Links

ECOD PDB View: 1J53 RCSB PDB: 1J53 PDBe: 1J53 UniProt: P03007

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.