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

e3e0qB1 - ECOD Domain | ECOD

ECOD/Domains/e3e0qB1

e3e0qB1

UID: 000369705

PDB

Range: B:4-287
PDB: 3E0Q chain B(all domains)
UniProt: Q9BMI9 (all domains)

Molecule: Purine-nucleoside 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

6-amino-5-bromo-1,2,3,4-tetrahydropyrimidine-2,4-dioneJFD

+ 1 additive (Dimethyl sulfoxide)

Dimethyl sulfoxideDMS
DrugBank DB01093

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF01048PNP_UDP_1

Phosphorylase superfamily

ClanCL0408PUP

External Links

ECOD PDB View: 3E0Q RCSB PDB: 3E0Q PDBe: 3E0Q UniProt: Q9BMI9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure