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

e3i9v61 - ECOD Domain | ECOD

ECOD/Domains/e3i9v61

e3i9v61

UID: 000136361

PDB

Range: 6:15-175
PDB: 3I9V chain 6(all domains)
UniProt: Q56218 (all domains)
Gene: nqo6

Molecule: NADH-quinone oxidoreductase subunit 6 (EC 7.1.1.-) (NADH dehydrogenase I subunit 6) (NDH-1 subunit 6)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Oxidored_q6 →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupCheY-like(2007.1.3)

FFamilyOxidored_q6(2007.1.3.3)

Pfam Families

PF01058Oxidored_q6

NADH ubiquinone oxidoreductase, 20 Kd subunit

ClanCL0304CheY

External Links

ECOD PDB View: 3I9V RCSB PDB: 3I9V PDBe: 3I9V UniProt: Q56218

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure