7DR2 image
Entry Detail
PDB ID:
7DR2
EMDB ID:
Keywords:
Title:
Structure of GraFix PSI tetramer from Cyanophora paradoxa
Biological Source:
Source Organism:
PDB Version:
Deposition Date:
2020-12-25
Release Date:
2022-02-16
Method Details:
Experimental Method:
Resolution:
3.80 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
Macromolecular Entities
Polymer Type:polypeptide(L)
Description:Photosystem I P700 chlorophyll a apoprotein A1
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
Polymer Type:polypeptide(L)
Description:Photosystem I P700 chlorophyll a apoprotein A2
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
Polymer Type:polypeptide(L)
Description:Photosystem I iron-sulfur center
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
Polymer Type:polypeptide(L)
Description:Photosystem I reaction center subunit II, cyanelle
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
Polymer Type:polypeptide(L)
Description:Photosystem I reaction center subunit IV
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
Polymer Type:polypeptide(L)
Description:Photosystem I reaction center subunit III
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
Polymer Type:polypeptide(L)
Description:Photosystem I reaction center subunit VIII
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
Polymer Type:polypeptide(L)
Description:Photosystem I reaction center subunit IX
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
Polymer Type:polypeptide(L)
Description: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)
Description: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
Polymer Type:polypeptide(L)
Description:Photosystem I reaction center subunit XII
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
Primary Citation
Structural insights into an evolutionary turning-point of photosystem I from prokaryotes to eukaryotes
Biorxiv ? ? ? (2022)
DOI: 10.1101/2022.01.03.474851
Primary Citation of related structures