ISDA: 9WD5

Deposition Date 2025-08-18

Release Date 2026-04-15

Last Version Date 2026-04-15

Entry Detail

PDB ID:

9WD5

Keywords:

PHOTOSYNTHESIS

Title:

Cryo-EM structure of PSI-CpcL

Biological Source:

Source Organism(s):

Nostoc sp. PCC 7120 = FACHB-418 (Taxon ID: 103690)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

2.98 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Photosystem I-associated link
Chain IDs:A (auth: 1)
Chain Length:237
Number of Molecules:1
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyl
Chain IDs:B (auth: G), N (auth: g), Z (auth: A), LA (auth: a)
Chain Length:752
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I 4.8 kDa protein
Chain IDs:C (auth: H), O (auth: h), AA (auth: X), MA (auth: x)
Chain Length:44
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I P700 chlorophyl
Chain IDs:D (auth: N), P (auth: n), BA (auth: B), NA (auth: b)
Chain Length:741
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I iron-sulfur cen
Chain IDs:E (auth: P), Q (auth: p), CA (auth: C), OA (auth: c)
Chain Length:81
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:F (auth: Q), R (auth: q), DA (auth: D), PA (auth: d)
Chain Length:139
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:G (auth: R), S (auth: r), EA (auth: E), QA (auth: e)
Chain Length:70
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:H (auth: S), T (auth: s), FA (auth: F), RA (auth: f)
Chain Length:164
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:I (auth: T), U (auth: t), GA (auth: J), SA (auth: j)
Chain Length:49
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:J (auth: U), V (auth: u), HA (auth: K), TA (auth: k)
Chain Length:86
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:K (auth: V), W (auth: v), IA (auth: I), UA (auth: i)
Chain Length:46
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:L (auth: W), X (auth: w), JA (auth: L), VA (auth: l)
Chain Length:172
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:Photosystem I reaction center
Chain IDs:M (auth: Y), Y (auth: y), KA (auth: M), WA (auth: m)
Chain Length:32
Number of Molecules:4
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Ligand Molecules