ISDA: 9X69

Deposition Date 2025-10-15

Release Date 2026-04-01

Last Version Date 2026-04-01

Entry Detail

PDB ID:

9X69

Keywords:

ELECTRON TRANSPORT

Title:

The structure of phycobilisome with a bicylindrical core from the cyanobacterium Synechococcus elongatus PCC 7942

Biological Source:

Source Organism(s):

Synechococcus elongatus PCC 7942 = FACHB-805 (Taxon ID: 1140)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.00 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:Phycobilisome 7.8 kDa linker
Chain IDs:A (auth: 0), EA (auth: Y), FA (auth: Z), FB (auth: z)
Chain Length:67
Number of Molecules:4
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Polymer Type:polypeptide(L)
Molecule:ApcG
Chain IDs:B (auth: 1), HA (auth: b)
Chain Length:110
Number of Molecules:2
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Polymer Type:polypeptide(L)
Molecule:Phycobilisome rod-core linker
Chain IDs:C (auth: 2), D (auth: 3), E (auth: 4), F (auth: 5)
Chain Length:250
Number of Molecules:4
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Polymer Type:polypeptide(L)
Molecule:Allophycocyanin, beta subunit
Chain IDs:G (auth: A), H (auth: B), I (auth: C), L (auth: F), Q (auth: K), R (auth: L), S (auth: M), U (auth: O), Z (auth: T), BA (auth: V), DA (auth: X), GA (auth: a), IA (auth: c), JA (auth: d), MA (auth: g), RA (auth: l), SA (auth: m), TA (auth: n), VA (auth: p), AB (auth: u), CB (auth: w), EB (auth: y)
Chain Length:161
Number of Molecules:22
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Polymer Type:polypeptide(L)
Molecule:Allophycocyanin alpha chain
Chain IDs:J (auth: D), K (auth: E), M (auth: G), N (auth: H), O (auth: I), P (auth: J), W (auth: Q), X (auth: R), AA (auth: U), CA (auth: W), KA (auth: e), LA (auth: f), NA (auth: h), OA (auth: i), PA (auth: j), QA (auth: k), XA (auth: r), YA (auth: s), BB (auth: v), DB (auth: x)
Chain Length:161
Number of Molecules:20
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Polymer Type:polypeptide(L)
Molecule:Phycobiliprotein ApcE
Chain IDs:T (auth: N), UA (auth: o)
Chain Length:705
Number of Molecules:2
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Polymer Type:polypeptide(L)
Molecule:Allophycocyanin, beta subunit
Chain IDs:V (auth: P), WA (auth: q)
Chain Length:169
Number of Molecules:2
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Polymer Type:polypeptide(L)
Molecule:Allophycocyanin alpha-B chain
Chain IDs:Y (auth: S), ZA (auth: t)
Chain Length:161
Number of Molecules:2
Biological Source:Synechococcus elongatus PCC 7942 = FACHB-805

Ligand Molecules

CYC

Primary Citation

The structure of phycobilisome with a bicylindrical core from the cyanobacterium Synechococcus elongatus PCC 7942.

Zheng, Z, Ma, C, Wang, H, Wang, G, Dong, C, Gao, N, Zhao, J.Show

Photosynth.Res. 163 65 65 (2025)

PMID: 41359300 DOI: 10.1007/s11120-025-01186-x

Primary Citation of related structures

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