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

e1sumB2 - ECOD Domain | ECOD

ECOD/Domains/e1sumB2

e1sumB2

UID: 001019363

RepresentativePDB

Range: B:113-226
PDB: 1SUM chain B(all domains)
UniProt: Q9X256 (all domains)
Gene: phoU2

Molecule: Phosphate transport system protein phoU homolog 2

3D Structure

Loading viewer...

Related Domains

Browse other domains in PhoU →

Classification

AArchitecturealpha bundles(a.7)

XX-groupSpectrin repeat-like(604)

HH-groupPhoU-like (Pfam 01895)(604.5)

TT-groupPhoU-like (Pfam 01895)(604.5.1)

FFamilyPhoU(604.5.1.2)

Ligands

in contact, ≤ 4 Å

Calcium ionCA
metal
FE (III) IONFE
metal
Phosphite ionPO3

Shown in the structure viewer.

Pfam Families

PhoU domain

ClanCL0297PhoU

External Links

ECOD PDB View: 1SUM RCSB PDB: 1SUM PDBe: 1SUM UniProt: Q9X256

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.