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

e6hu9T1 - ECOD Domain | ECOD

ECOD/Domains/e6hu9T1

e6hu9T1

UID: 002432603

PDB

Range: T:2-58
PDB: 6HU9 chain T(all domains)
UniProt: P22289 (all domains)
Gene: QCR9

Molecule: Cytochrome b-c1 complex subunit 9

3D Structure

Loading viewer...

Related Domains

Browse other domains in UCR_UQCRX_QCR9 →

Classification

AArchitectureextended segments(a.20)

XX-groupSubunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)(5017)

HH-groupSubunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)(5017.1)

TT-groupSubunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)(5017.1.1)

FFamilyUCR_UQCRX_QCR9(5017.1.1.1)

Ligands

in contact, ≤ 4 Å

Tetrastearoyl cardiolipinCDL
drugDrugBank DB03429
Colfosceril palmitatePCF
drugDrugBank DB09114

Pfam Families

PF05365UCR_UQCRX_QCR9

Cytochrome b-c1 complex subunit 9

External Links

ECOD PDB View: 6HU9 RCSB PDB: 6HU9 PDBe: 6HU9 UniProt: P22289

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

1,2-dihexadecanoyl-sn-glycero-3-phosphoethanolamine

drugDrugBank DB01728within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.