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

I3R637_nD1 - ECOD Domain | ECOD

ECOD/Domains/I3R637_nD1

I3R637_nD1

UID: 004677047

AlphaFold

Range: 6-135
AlphaFold: AF-I3R637
UniProt: I3R637 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in NIR_SIR_ferr →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupSulfite reductase, domains 1 and 3(304.37)

TT-groupSulfite reductase, domains 1 and 3(304.37.1)

FFamilyNIR_SIR_ferr(304.37.1.1)

Pfam Families

PF03460NIR_SIR_ferr

Nitrite/Sulfite reductase ferredoxin-like half domain

External Links

AlphaFold DB: I3R637 UniProt: I3R637

Representative

This domain is classified based on similarity to:

Downloads

Download Domain PDB Download Domain FASTA Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 6-135