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

Q9SF23_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9SF23_F1_nD1

Q9SF23_F1_nD1

UID: 003835405

AlphaFold

Range: 13-140
AlphaFold: AF-Q9SF23
UniProt: Q9SF23 (all domains)
Gene: FOLB1

Protein: Dihydroneopterin aldolase 1 (DHNA1) (EC 4.1.2.25) (7,8-dihydroneopterin aldolase) (AtFolB1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in FolB →

Classification

AArchitecturea+b two layers(a.11)

XX-groupT-fold(230)

HH-groupTetrahydrobiopterin biosynthesis enzymes-like(230.1)

TT-groupTetrahydrobiopterin biosynthesis enzymes-like(230.1.1)

FFamilyFolB(230.1.1.4)

Pfam Families

Dihydroneopterin aldolase

ClanCL0334THBO-biosyn

External Links

AlphaFold DB: Q9SF23 UniProt: Q9SF23

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 13-140