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

P23318_nD1 - ECOD Domain | ECOD

ECOD/Domains/P23318_nD1

P23318_nD1

UID: 004353529

AlphaFold

Range: 11-85
AlphaFold: AF-P23318
UniProt: P23318 (all domains)
Gene: psaK

Protein: Photosystem I reaction center subunit PsaK (Light-harvesting 6.5 kDa polypeptide) (Photosystem I subunit X)

3D Structure

Loading viewer...

Related Domains

Browse other domains in PSI_PSAK →

Classification

AArchitecturealpha bundles(a.7)

XX-groupPhotosystem I reaction center subunit X, PsaK(5063)

HH-groupPhotosystem I reaction center subunit X, PsaK(5063.1)

TT-groupPhotosystem I reaction center subunit X, PsaK(5063.1.1)

FFamilyPSI_PSAK(5063.1.1.1)

Pfam Families

PF01241PSI_PSAK

Photosystem I psaG / psaK

External Links

AlphaFold DB: P23318 UniProt: P23318

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 11-85