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

Q54B20_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q54B20_F1_nD1

Q54B20_F1_nD1

UID: 003267932

AlphaFold

Range: 51-135
AlphaFold: AF-Q54B20
UniProt: Q54B20 (all domains)
Gene: DDB_G0293946

Protein: Succinate dehydrogenase assembly factor 2, mitochondrial (SDH assembly factor 2) (SDHAF2)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Sdh5 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupYgfY-like (DUP399, Pfam03937)(516)

HH-groupYgfY-like (DUP399, Pfam03937)(516.1)

TT-groupYgfY-like (DUP399, Pfam03937)(516.1.1)

FFamilySdh5(516.1.1.1)

Pfam Families

Flavinator of succinate dehydrogenase

External Links

AlphaFold DB: Q54B20 UniProt: Q54B20

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 51-135