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

A0A0R4IQ55_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/A0A0R4IQ55_F1_nD1

A0A0R4IQ55_F1_nD1

UID: 003885796

AlphaFold

Range: 12-115,221-245
AlphaFold: AF-A0A0R4IQ55
UniProt: A0A0R4IQ55 (all domains)
Gene: hmbsa

Protein: Porphobilinogen deaminase (EC 2.5.1.61) (Hydroxymethylbilane synthase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Porphobil_deam →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupPeriplasmic binding protein-like II(7523)

HH-groupPeriplasmic binding protein-like II(7523.1)

TT-groupPeriplasmic binding protein-like II(7523.1.1)

FFamilyPorphobil_deam(7523.1.1.6)

Pfam Families

PF01379Porphobil_deam

Porphobilinogen deaminase, dipyromethane cofactor binding domain

ClanCL0177PBP

External Links

AlphaFold DB: A0A0R4IQ55 UniProt: A0A0R4IQ55

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 12-115,221-245