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

Q9W2I0_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9W2I0_F1_nD1

Q9W2I0_F1_nD1

UID: 003396810

AlphaFold

Range: 161-440
AlphaFold: AF-Q9W2I0
UniProt: Q9W2I0 (all domains)
Gene: Arms

Protein: Ankyrin repeat-rich membrane spanning, isoform P

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ank, Ank_2, Ank_3, Ank_4 →

Classification

AArchitecturealpha superhelices(a.9)

XX-groupRepetitive alpha hairpins(109)

HH-groupAnkyrin repeat(109.3)

TT-groupAnkyrin repeat(109.3.1)

FFamilyAnk, Ank_2, Ank_3, Ank_4(109.3.1.164)

Pfam Families

Ankyrin repeat

ClanCL0465Ank

Ankyrin repeats (3 copies)

ClanCL0465Ank

Ankyrin repeat

ClanCL0465Ank

Ankyrin repeats (many copies)

ClanCL0465Ank

External Links

AlphaFold DB: Q9W2I0 UniProt: Q9W2I0

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 161-440