ISDA: 22VH

Deposition Date 2026-01-25

Release Date 2026-08-19

Last Version Date 2026-08-19

Entry Detail

PDB ID:

22VH

Keywords:

PHOTOSYNTHESIS

Title:

The assembled CPC trimer

Biological Source:

Source Organism(s):

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

Expression System(s):

Escherichia coli bl21(de3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.50 Å

R-Value Free:

0.24

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

C 1 2 1

Download Validation Report

Macromolecular Entities

Polymer Type:polypeptide(L)
Molecule:C-phycocyanin alpha subunit
Chain IDs:A, C (auth: B), E, G, I, K
Chain Length:199
Number of Molecules:6
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Polymer Type:polypeptide(L)
Molecule:C-phycocyanin beta subunit
Chain IDs:B (auth: D), D (auth: C), F, H, J, L
Chain Length:173
Number of Molecules:6
Biological Source:Nostoc sp. PCC 7120 = FACHB-418

Ligand Molecules

CYC

Primary Citation

Biosynthesis of C-phycocyanin trimers.

Zhao, X, Zhu, J.X, Li, G.C, Zhao, K.H.Show

Biochim Biophys Acta Bioenerg 1867 149599 149599 (2026)

PMID: 42336025 DOI: 10.1016/j.bbabio.2026.149599

Primary Citation of related structures

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