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

e9g6hA1 - ECOD Domain | ECOD

ECOD/Domains/e9g6hA1

e9g6hA1

UID: 005289026

PDB

Range: A:8-341
PDB: 9G6H chain A(all domains)
UniProt: P0A444 (all domains)
Gene: psbA1

Molecule: Photosystem II protein D1 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in Photo_RC →

Classification

AArchitecturealpha bundles(a.7)

XX-groupBacterial photosystem II reaction centre L and M subunits-like(5037)

HH-groupBacterial photosystem II reaction centre L and M subunits-like(5037.1)

TT-groupBacterial photosystem II reaction centre L and M subunits-like(5037.1.1)

FFamilyPhoto_RC(5037.1.1.1)

Ligands

in contact, ≤ 4 Å

Beta-caroteneBCR
Chloride ionCL
Chlorophyll aCLA
DIGALACTOSYL DIACYL GLYCEROL (DGDG)DGD
FE (II) IONFE2
metal
Eicosane

Pfam Families

PF00124Photo_RC

Photosynthetic reaction centre protein

External Links

ECOD PDB View: 9G6H RCSB PDB: 9G6H PDBe: 9G6H UniProt: P0A444

Downloads

Download Domain PDB Full PDB Structure

1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLELHG

1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDELMG

CA-MN4-O5 CLUSTEROEX

Pheophytin aPHO

2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONEPL9

Palmitic acidPLM

1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROLSQD

+ 3 additives (Bicarbonate ion, Glycerol, Dodecyl-beta-d-maltoside)

Bicarbonate ionBCT
GlycerolGOL
Dodecyl-beta-d-maltosideLMT

Shown in the structure viewer.