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

e3hheA2 - ECOD Domain | ECOD

ECOD/Domains/e3hheA2

e3hheA2

UID: 000134993

PDB

Range: A:23-149,A:230-255
PDB: 3HHE chain A(all domains)
UniProt: Q6G3V6 (all domains)
Gene: rpiA

Molecule: Ribose-5-phosphate isomerase A

3D Structure

Loading viewer...

Related Domains

Browse other domains in Rib_5-P_isom_A →

Classification

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

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupNagB/RpiA/CoA transferase-like(2003.1.7)

FFamilyRib_5-P_isom_A(2003.1.7.10)

Ligands

in contact, ≤ 4 Å

RIBULOSE-5-PHOSPHATE5RP
Chloride ionCL

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF06026Rib_5-P_isom_A

Ribose 5-phosphate isomerase A (phosphoriboisomerase A)

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 3HHE RCSB PDB: 3HHE PDBe: 3HHE UniProt: Q6G3V6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure