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

e2io4B1 - ECOD Domain | ECOD

ECOD/Domains/e2io4B1

e2io4B1

UID: 000167573

PDB

Range: B:1-115
PDB: 2IO4 chain B(all domains)
UniProt: Q97Z84 (all domains)
Gene: pcn2

Molecule: DNA polymerase sliding clamp 2 (Proliferating cell nuclear antigen homolog 2) (PCNA2)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PCNA_N →

Classification

AArchitecturea+b two layers(a.11)

XX-groupDNA clamp(227)

HH-groupDNA clamp(227.1)

TT-groupDNA clamp(227.1.1)

FFamilyPCNA_N(227.1.1.1)

Pfam Families

Proliferating cell nuclear antigen, N-terminal domain

ClanCL0060DNA_clamp

External Links

ECOD PDB View: 2IO4 RCSB PDB: 2IO4 PDBe: 2IO4 UniProt: Q97Z84

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure