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

e9se6A1 - ECOD Domain | ECOD

ECOD/Domains/e9se6A1

e9se6A1

UID: 005338779

PDB

Range: A:10-751
PDB: 9SE6 chain A(all domains)

Molecule: Photosystem I P700 chlorophyll a apoprotein A1

3D Structure

Loading viewer...

Related Domains

Browse other domains in PsaA_PsaB →

Classification

AArchitecturealpha bundles(a.7)

XX-groupPhotosystem II antenna protein-like(5075)

HH-groupPhotosystem II antenna protein-like(5075.1)

TT-groupPhotosystem II antenna protein-like(5075.1.1)

FFamilyPsaA_PsaB(5075.1.1.1)

Ligands

in contact, ≤ 4 Å

Beta-caroteneBCR
Chlorophyll a isomerCL0
Chlorophyll aCLA
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLELHG
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDELMG
Dodecyl-alpha-d-maltosideLMU

Pfam Families

PF00223PsaA_PsaB

Photosystem I psaA/psaB protein

External Links

ECOD PDB View: 9SE6 RCSB PDB: 9SE6 PDBe: 9SE6

Downloads

Download Domain PDB Full PDB Structure

(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOLLUT

PhylloquinonePQN

Iron/sulfur clusterSF4

Shown in the structure viewer.