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

Q9DCB4_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9DCB4_F1_nD1

Q9DCB4_F1_nD1

UID: 003855601

AlphaFold

Range: 146-245
AlphaFold: AF-Q9DCB4
UniProt: Q9DCB4 (all domains)
Gene: Arpp21

Protein: cAMP-regulated phosphoprotein 21 (ARPP-21) (Regulator of calmodulin signaling) (Thymocyte cAMP-regulated phosphoprotein)

3D Structure

Loading viewer...

Related Domains

Browse other domains in R3H →

Classification

AArchitecturea+b two layers(a.11)

XX-groupR3H domain-like(320)

HH-groupR3H domain(320.1)

TT-groupR3H domain(320.1.1)

FFamilyR3H(320.1.1.1)

Pfam Families

R3H domain

ClanCL0879R3H-like

External Links

AlphaFold DB: Q9DCB4 UniProt: Q9DCB4

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 146-245