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

Q9S4X4_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9S4X4_nD1

Q9S4X4_nD1

UID: 004121524

AlphaFold

Range: 13-140
AlphaFold: AF-Q9S4X4
UniProt: Q9S4X4 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in DUF1281_C →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupferredoxin-like domain in Api92-like proteins(304.125)

TT-groupferredoxin-like domain in Api92-like proteins(304.125.1)

FFamilyDUF1281_C(304.125.1.1)

Pfam Families

PF18406DUF1281_C

Ferredoxin-like domain in Api92-like protein

External Links

AlphaFold DB: Q9S4X4 UniProt: Q9S4X4

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 13-140