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

e8ic2b1 - ECOD Domain | ECOD

ECOD/Domains/e8ic2b1

e8ic2b1

UID: 005145484

PDB

Range: b:2-84
PDB: 8IC2 chain b(all domains)
UniProt: Q9CQ91 (all domains)
Gene: Ndufa3

Molecule: NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3 (Complex I-B9) (CI-B9) (NADH-ubiquinone oxidoreductase B9 subunit)

3D Structure

Loading viewer...

Related Domains

Browse other domains in NADHdh_A3 →

Classification

AArchitectureextended segments(a.20)

XX-groupMitochondrial complex I, B9 subunit(1122)

HH-groupMitochondrial complex I, B9 subunit(1122.1)

TT-groupMitochondrial complex I, B9 subunit(1122.1.1)

FFamilyNADHdh_A3(1122.1.1.1)

Pfam Families

PF14987NADHdh_A3

NADH dehydrogenase 1 alpha subcomplex subunit 3

External Links

ECOD PDB View: 8IC2 RCSB PDB: 8IC2 PDBe: 8IC2 UniProt: Q9CQ91

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure