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

G3XD18_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/G3XD18_F1_nD1

G3XD18_F1_nD1

UID: 003969787

AlphaFold

Range: 6-220
AlphaFold: AF-G3XD18
UniProt: G3XD18 (all domains)
Gene: narI

Protein: nitrate reductase (quinone) (EC 1.7.5.1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Nitrate_red_gam →

Classification

AArchitecturealpha bundles(a.7)

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

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

TT-groupRespiratory nitrate reductase 1 gamma chain(5069.1.2)

FFamilyNitrate_red_gam(5069.1.2.1)

Pfam Families

PF02665Nitrate_red_gam

Nitrate reductase gamma subunit

ClanCL0963Nitrate_red_Hdr

External Links

AlphaFold DB: G3XD18 UniProt: G3XD18

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 6-220