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

e4yszB1 - ECOD Domain | ECOD

ECOD/Domains/e4yszB1

e4yszB1

UID: 001674270

PDB

Range: B:33-138
PDB: 4YSZ chain B(all domains)
UniProt: O44074 (all domains)
Gene: SDHB

Molecule: Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (Ip) (EC 1.3.5.1) (Fumarate reductase iron-sulfur subunit, mitochondrial)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fer2_3 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupbeta-Grasp(221)

HH-groupUbiquitin-related(221.1)

TT-groupUbiquitin-like(221.1.1)

FFamilyFer2_3(221.1.1.47)

Pfam Families

2Fe-2S iron-sulfur cluster binding domain

ClanCL0486Fer2

External Links

ECOD PDB View: 4YSZ RCSB PDB: 4YSZ PDBe: 4YSZ UniProt: O44074

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure