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

e4s3iB3 - ECOD Domain | ECOD

ECOD/Domains/e4s3iB3

e4s3iB3

UID: 001734381

PDB

Range: B:1-121
PDB: 4S3I chain B(all domains)
UniProt: O25242 (all domains)
Gene: dnaN

Molecule: Beta sliding clamp (Beta clamp) (Sliding clamp) (Beta-clamp processivity factor) (DNA polymerase III beta sliding clamp subunit) (DNA polymerase III subunit beta)

3D Structure

Loading viewer...

Related Domains

Browse other domains in DNA_pol3_beta →

Classification

AArchitecturea+b two layers(a.11)

XX-groupDNA clamp(227)

HH-groupDNA clamp(227.1)

TT-groupDNA clamp(227.1.1)

FFamilyDNA_pol3_beta(227.1.1.3)

Pfam Families

PF00712DNA_pol3_beta

DNA polymerase III beta subunit, N-terminal domain

ClanCL0060DNA_clamp

External Links

ECOD PDB View: 4S3I RCSB PDB: 4S3I PDBe: 4S3I UniProt: O25242

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure