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

A1S3N2_nD1 - ECOD Domain | ECOD

ECOD/Domains/A1S3N2_nD1

A1S3N2_nD1

UID: 004095616

AlphaFold

Range: 1-80
AlphaFold: AF-A1S3N2
UniProt: A1S3N2 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in SfsA_N →

Classification

AArchitecturebeta barrels(a.1)

XX-groupOB-fold(2)

HH-groupNucleic acid-binding protein(2.1)

TT-groupNucleic acid-binding protein(2.1.1)

FFamilySfsA_N(2.1.1.83)

Pfam Families

SfsA N-terminal OB domain

ClanCL0021OB

External Links

AlphaFold DB: A1S3N2 UniProt: A1S3N2

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-80