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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4ixru2 - ECOD Domain | ECOD

ECOD/Domains/e4ixru2

e4ixru2

UID: 001170684

PDB

Range: u:38-134
PDB: 4IXR chain u(all domains)
UniProt: Q9F1L5 (all domains)
Gene: psbU

Molecule: Photosystem II extrinsic protein U (PSII-U) (PsbU) (Photosystem II 12 kDa extrinsic protein) (PS II complex 12 kDa extrinsic protein)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PsbU →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHhH/H2TH(102)

HH-groupSAM/DNA-glycosylase(102.1)

TT-groupSAM domain-like(102.1.1)

FFamilyPsbU(102.1.1.15)

Pfam Families

Photosystem II 12 kDa extrinsic protein (PsbU)

ClanCL0198HHH

External Links

ECOD PDB View: 4IXR RCSB PDB: 4IXR PDBe: 4IXR UniProt: Q9F1L5

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure