ISDA: 9UNU

Deposition Date 2025-04-24

Release Date 2026-04-01

Last Version Date 2026-04-08

Entry Detail

PDB ID:

9UNU

Keywords:

PHOTOSYNTHESIS

Title:

PSI-1 FCPI supercomplex from haptophyte Chrysotila roscoffensis

Biological Source:

Source Organism(s):

Chrysotila roscoffensis (Taxon ID: 418908)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.18 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyl
Chain IDs:A
Chain Length:752
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyl
Chain IDs:B
Chain Length:734
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I iron-sulfur cen
Chain IDs:C
Chain Length:81
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:D
Chain Length:142
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:E
Chain Length:67
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:F
Chain Length:184
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:G (auth: I)
Chain Length:35
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:H (auth: J)
Chain Length:39
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:I (auth: L)
Chain Length:141
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:J (auth: M)
Chain Length:29
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Polymer Type:polypeptide(L)
Molecule:Fucoxanthin chlorophyll a/c b
Chain IDs:K (auth: U)
Chain Length:191
Number of Molecules:1
Biological Source:Chrysotila roscoffensis

Ligand Molecules