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

e3qpbO1 - ECOD Domain | ECOD

ECOD/Domains/e3qpbO1

e3qpbO1

UID: 000427552

PDB

Range: O:9-257
PDB: 3QPB chain O(all domains)
UniProt: Q5XA29 (all domains)

Molecule: Uridine phosphorylase

3D Structure

Loading viewer...

Related Domains

Browse other domains in PNP_UDP_1 →

Classification

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

XX-groupPhosphorylase/hydrolase-like(2011)

HH-groupPeptidyl-tRNA hydrolase-like(2011.2)

TT-groupPeptidyl-tRNA hydrolase-like(2011.2.1)

FFamilyPNP_UDP_1(2011.2.1.1)

Ligands

in contact, ≤ 4 Å

Ribose-1-PhosphateR1P
drugDrugBank DB03101
UracilURA
drugDrugBank DB03419

Shown in the structure viewer. Drug annotations from .

Pfam Families

PF01048PNP_UDP_1

Phosphorylase superfamily

ClanCL0408PUP

External Links

ECOD PDB View: 3QPB RCSB PDB: 3QPB PDBe: 3QPB UniProt: Q5XA29

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure