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

e7dr2aJ1 - ECOD Domain | ECOD

ECOD/Domains/e7dr2aJ1

e7dr2aJ1

UID: 002844228

PDB

Range: aJ:3-39
PDB: 7DR2 chain aJ(all domains)

Molecule: Photosystem I reaction center subunit IX

3D Structure

Loading viewer...

Related Domains

Browse other domains in PSI_PsaJ →

Classification

AArchitectureextended segments(a.20)

XX-groupSubunit IX of photosystem I reaction centre, PsaJ(5021)

HH-groupSubunit IX of photosystem I reaction centre, PsaJ(5021.1)

TT-groupSubunit IX of photosystem I reaction centre, PsaJ(5021.1.1)

FFamilyPSI_PsaJ(5021.1.1.1)

Ligands

in contact, ≤ 4 Å

Beta caroteneBCR
drugDrugBank DB06755
Chlorophyll ACLA
drugDrugBank DB02133
Phylloquinone

Pfam Families

PF01701PSI_PsaJ

Photosystem I reaction centre subunit IX / PsaJ

External Links

ECOD PDB View: 7DR2 RCSB PDB: 7DR2 PDBe: 7DR2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

drugDrugBank DB01022within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.