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

e1ppjS1 - ECOD Domain | ECOD

ECOD/Domains/e1ppjS1

e1ppjS1

UID: 000053521

PDB

Range: S:12-110
PDB: 1PPJ chain S(all domains)
UniProt: P00129 (all domains)
Gene: UQCRB

Molecule: Ubiquinol-cytochrome C reductase complex 14 kDa protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in UCR_14kD →

Classification

AArchitecturealpha arrays(a.6)

XX-group14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)(5070)

HH-group14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)(5070.1)

TT-group14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)(5070.1.1)

FFamilyUCR_14kD(5070.1.1.1)

Ligands

in contact, ≤ 4 Å

Tetrastearoyl cardiolipinCDL
drugDrugBank DB03429
PhosphatidylethanolaminePEE
drugDrugBank DB04327

Pfam Families

PF02271UCR_14kD

Ubiquinol-cytochrome C reductase complex 14kD subunit

External Links

ECOD PDB View: 1PPJ RCSB PDB: 1PPJ PDBe: 1PPJ UniProt: P00129

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

hexyl beta-D-glucopyranoside

within 5 Å only

+ 1 additive (Phosphate ion)

Phosphate ionPO4
DrugBank DB14523

Shown in the structure viewer. Drug annotations from DrugDomain.