ISDA: 9WYP

Deposition Date 2025-09-27

Release Date 2026-01-07

Last Version Date 2026-01-07

Entry Detail

PDB ID:

9WYP

Keywords:

PHOTOSYNTHESIS

Title:

The PSI-ACPI supercomplex from the cryptophyte Chroomonas placoidea

Biological Source:

Source Organism(s):

Chroomonas placoidea (Taxon ID: 173977)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.25 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:ACPI-1
Chain IDs:A (auth: 1)
Chain Length:222
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-2
Chain IDs:B (auth: 2)
Chain Length:216
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-3
Chain IDs:C (auth: 3)
Chain Length:235
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-4
Chain IDs:D (auth: 4)
Chain Length:217
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-5
Chain IDs:E (auth: 5)
Chain Length:229
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-6
Chain IDs:F (auth: 6)
Chain Length:215
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-7
Chain IDs:G (auth: 7)
Chain Length:230
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-8
Chain IDs:H (auth: 8)
Chain Length:227
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-12
Chain IDs:I (auth: 9)
Chain Length:220
Number of Molecules:1
Biological Source:Chroomonas placoidea

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyll a apoprotein A1
Gene (Uniprot):psaA
Chain IDs:J (auth: A)
Chain Length:752
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AIB4 Pfam ID:PF00223

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyll a apoprotein A2
Gene (Uniprot):psaB
Chain IDs:K (auth: B)
Chain Length:734
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI95 Pfam ID:PF00223

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I iron-sulfur center
Gene (Uniprot):psaC
Chain IDs:L (auth: C)
Chain Length:257
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI25 Pfam ID:PF12838

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit II
Gene (Uniprot):psaD
Chain IDs:M (auth: D)
Chain Length:215
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AIA6 Pfam ID:PF02531

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit IV
Gene (Uniprot):psaE
Chain IDs:N (auth: E)
Chain Length:64
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AIF3 Pfam ID:PF02427

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit III
Gene (Uniprot):psaF
Chain IDs:O (auth: F)
Chain Length:183
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI52 Pfam ID:PF02507

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit VIII
Gene (Uniprot):psaI
Chain IDs:P (auth: I)
Chain Length:36
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI78 Pfam ID:PF00796

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit IX
Gene (Uniprot):psaJ
Chain IDs:Q (auth: J)
Chain Length:42
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI55 Pfam ID:PF01701

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit PsaK
Gene (Uniprot):psaK
Chain IDs:R (auth: K)
Chain Length:87
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI34 Pfam ID:PF01241

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit XI
Gene (Uniprot):psaL
Chain IDs:S (auth: L)
Chain Length:153
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI68 Pfam ID:PF02605

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center subunit XII
Gene (Uniprot):psaM
Chain IDs:T (auth: M)
Chain Length:30
Number of Molecules:1
Biological Source:Chroomonas placoidea

UniProt ID:A0A222AI28 Pfam ID:PF07465

Polymer Type:polypeptide(L)
Molecule:PsaO
Chain IDs:U (auth: O)
Chain Length:155
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:PsaR
Chain IDs:V (auth: R)
Chain Length:139
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:PsaQ
Chain IDs:CA (auth: X)
Chain Length:241
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:CCPI-S
Chain IDs:W (auth: Z)
Chain Length:279
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-13/10
Chain IDs:X (auth: a), AA (auth: d)
Chain Length:752
Number of Molecules:2
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-14
Chain IDs:Y (auth: b)
Chain Length:734
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-9
Chain IDs:Z (auth: c)
Chain Length:257
Number of Molecules:1
Biological Source:Chroomonas placoidea

Polymer Type:polypeptide(L)
Molecule:ACPI-11
Chain IDs:BA (auth: e)
Chain Length:64
Number of Molecules:1
Biological Source:Chroomonas placoidea

Ligand Molecules