ISDA

Deposition Date 2020-12-25

Release Date 2022-02-16

Last Version Date 2022-02-16

Entry Detail

PDB ID:

7DR2

Keywords:

PHOTOSYNTHESIS

Title:

Structure of GraFix PSI tetramer from Cyanophora paradoxa

Biological Source:

Source Organism:

Cyanophora paradoxa (Taxon ID: 2762)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.80 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyll a apoprotein A1
Gene (Uniprot):psaA
Chain IDs:A (auth: aA), L (auth: bA), V (auth: cA), GA (auth: dA)
Chain Length:752
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:A0A097PBL3 Pfam ID:PF00223

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyll a apoprotein A2
Gene (Uniprot):psaB
Chain IDs:B (auth: aB), M (auth: bB), W (auth: cB), HA (auth: dB)
Chain Length:737
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:P48113 Pfam ID:PF00223

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I iron-sulfur center
Gene (Uniprot):psaC
Chain IDs:C (auth: aC), N (auth: bC), X (auth: cC), IA (auth: dC)
Chain Length:81
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:P31173 Pfam ID:PF12838

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit II, cyanelle
Gene (Uniprot):psaD
Chain IDs:D (auth: aD), O (auth: bD), Y (auth: cD), JA (auth: dD)
Chain Length:220
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:Q9T4W8 Pfam ID:PF02531

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit IV
Gene (Uniprot):psaE
Chain IDs:E (auth: aE), P (auth: bE), Z (auth: cE), KA (auth: dE)
Chain Length:70
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:P48114 Pfam ID:PF02427

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit III
Gene (Uniprot):psaF
Chain IDs:F (auth: aF), Q (auth: bF), AA (auth: cF), LA (auth: dF)
Chain Length:186
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:P48115 Pfam ID:PF02507

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit VIII
Gene (Uniprot):psaI
Chain IDs:G (auth: aI), R (auth: bI), BA (auth: cI), MA (auth: dI)
Chain Length:35
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:P48116 Pfam ID:PF00796

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit IX
Gene (Uniprot):psaJ
Chain IDs:H (auth: aJ), S (auth: bJ), CA (auth: cJ), NA (auth: dJ)
Chain Length:40
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:P48117 Pfam ID:PF01701

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit PsaK 1
Chain IDs:I (auth: aK), DA (auth: cK)
Chain Length:157
Number of Molecules:2
Biological Source:Cyanophora paradoxa

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit XI
Chain IDs:J (auth: aL), T (auth: bL), EA (auth: cL), OA (auth: dL)
Chain Length:146
Number of Molecules:4
Biological Source:Cyanophora paradoxa

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit XII
Gene (Uniprot):psaM
Chain IDs:K (auth: aM), U (auth: bM), FA (auth: cM), PA (auth: dM)
Chain Length:31
Number of Molecules:4
Biological Source:Cyanophora paradoxa

UniProt ID:P48185 Pfam ID:PF07465

Ligand Molecules