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

e3rggB1 - ECOD Domain | ECOD

ECOD/Domains/e3rggB1

e3rggB1

UID: 000419709

PDB

Range: B:2-157
PDB: 3RGG chain B(all domains)
UniProt: Q73PV9 (all domains)
Gene: purE

Molecule: Phosphoribosylaminoimidazole carboxylase, PurE protein

3D Structure

Loading viewer...

Related Domains

Browse other domains in AIRC →

Classification

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

XX-groupFlavodoxin-like(2007)

HH-groupClass I glutamine amidotransferase-like(2007.1)

TT-groupN5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)(2007.1.9)

FFamilyAIRC(2007.1.9.1)

Ligands

in contact, ≤ 4 Å

5-AMINOIMIDAZOLE RIBONUCLEOTIDEAIR

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

AIR carboxylase

ClanCL0224DHQS

External Links

ECOD PDB View: 3RGG RCSB PDB: 3RGG PDBe: 3RGG UniProt: Q73PV9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure