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

e3jcuD1 - ECOD Domain | ECOD

ECOD/Domains/e3jcuD1

e3jcuD1

UID: 001838856

PDB

Range: D:12-351
PDB: 3JCU chain D(all domains)
UniProt: P06005 (all domains)
Gene: psbD

Molecule: Photosystem II D2 protein

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
drugDrugBank DB06755
Chlorophyll ACLA
drugDrugBank DB02133
Digalactosyl Diacyl Glycerol (Dgdg)

Pfam Families

PF00124Photo_RC

Photosynthetic reaction centre protein

External Links

ECOD PDB View: 3JCU RCSB PDB: 3JCU PDBe: 3JCU UniProt: P06005

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

drugDrugBank DB03426

1,2-Dipalmitoyl-Phosphatidyl-GlyceroleLHG

drugDrugBank DB02043

Chloride ionCL

FE (II) IONFE2

metal

1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDELMG

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

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

+ 1 additive (Bicarbonate ion)

Bicarbonate ionBCT

Shown in the structure viewer. Drug annotations from DrugDomain.