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

e3qn0F1 - ECOD Domain | ECOD

ECOD/Domains/e3qn0F1

e3qn0F1

UID: 000435190

PDB

Range: F:2-118
PDB: 3QN0 chain F(all domains)
UniProt: C6EJA7 (all domains)

Molecule: 6-carboxy-5,6,7,8-tetrahydropterin synthase

3D Structure

Loading viewer...

Related Domains

Browse other domains in PTPS →

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)

FFamilyPTPS(230.1.1.3)

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

6-pyruvoyl tetrahydropterin synthase

ClanCL0334THBO-biosyn

External Links

ECOD PDB View: 3QN0 RCSB PDB: 3QN0 PDBe: 3QN0 UniProt: C6EJA7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure