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

e3unhE1 - ECOD Domain | ECOD

ECOD/Domains/e3unhE1

e3unhE1

UID: 000976375

PDB

Range: E:-2-235
PDB: 3UNH chain E(all domains)
UniProt: Q9R1P4 (all domains)
Gene: Psma1

Molecule: Proteasome subunit alpha type-1

3D Structure

Loading viewer...

Related Domains

Browse other domains in Proteasome,Proteasome_A_N →

Classification

AArchitecturea+b four layers(a.13)

XX-groupNtn/PP2C(210)

HH-groupNtn(210.1)

TT-groupProteasome subunits(210.1.1)

FFamilyProteasome,Proteasome_A_N(210.1.1.2)

Ligands

in contact, ≤ 4 Å

Chloride ionCL
Iodide ionIOD
Potassium ionK
metal

Pfam Families

PF00227Proteasome

Proteasome subunit

ClanCL0052NTN

PF10584Proteasome_A_N

Proteasome subunit A N-terminal signature

ClanCL0052NTN

External Links

ECOD PDB View: 3UNH RCSB PDB: 3UNH PDBe: 3UNH UniProt: Q9R1P4

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Shown in the structure viewer. Drug annotations from DrugDomain.