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

Q9W0G4_F1_nD3 - ECOD Domain | ECOD

ECOD/Domains/Q9W0G4_F1_nD3

Q9W0G4_F1_nD3

UID: 003417120

AlphaFold

Range: 231-300,601-650
AlphaFold: AF-Q9W0G4
UniProt: Q9W0G4 (all domains)
Gene: Hmbs

Protein: hydroxymethylbilane synthase (EC 2.5.1.61) (Hydroxymethylbilane synthase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Porphobil_deamC →

Classification

AArchitecturea+b two layers(a.11)

XX-groupdsRBD-like(330)

HH-groupPorphobilinogen deaminase (hydroxymethylbilane synthase), C-terminal domain(330.4)

TT-groupPorphobilinogen deaminase (hydroxymethylbilane synthase), C-terminal domain(330.4.1)

FFamilyPorphobil_deamC(330.4.1.1)

Pfam Families

PF03900Porphobil_deamC

Porphobilinogen deaminase, C-terminal domain

External Links

AlphaFold DB: Q9W0G4 UniProt: Q9W0G4

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 231-300,601-650