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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e3vr8H2 - ECOD Domain | ECOD

ECOD/Domains/e3vr8H2

e3vr8H2

UID: 001164296

PDB

Range: H:28-156
PDB: 3VR8 chain H(all domains)
UniProt: P92507 (all domains)
Gene: SDHD1

Molecule: Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial

3D Structure

Loading viewer...

Related Domains

Browse other domains in CybS →

Classification

AArchitecturealpha bundles(a.7)

XX-groupTransmembrane heme-binding four-helical bundle(5069)

HH-groupTransmembrane heme-binding four-helical bundle(5069.1)

TT-groupFumarate reductase respiratory complex transmembrane subunits(5069.1.3)

FFamilyCybS(5069.1.3.4)

Ligands

in contact, ≤ 4 Å

L-Alpha-Phosphatidyl-Beta-Oleoyl-Gamma-Palmitoyl-PhosphatidylethanolamineEPH
drugDrugBank DB03047
FerrohemeHEM
drugDrugBank DB18267

Pfam Families

CybS, succinate dehydrogenase cytochrome B small subunit

ClanCL0335FumRed-TM

External Links

ECOD PDB View: 3VR8 RCSB PDB: 3VR8 PDBe: 3VR8 UniProt: P92507

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

2-amino-3-methoxy-6-methyl-5-[(2E)-3-methylhex-2-en-1-yl]cyclohexa-2,5-diene-1,4-dioneRQX

Shown in the structure viewer. Drug annotations from DrugDomain.