7ZY7

Crystal structure of Chlamydomonas reinhardtii chloroplastic phosphoglycerate kinase

• PDB DOI: https://doi.org/10.2210/pdb7ZY7/pdb

• Classification: PHOTOSYNTHESIS
• Organism(s): Chlamydomonas reinhardtii
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2022-05-24 Released: 2023-06-14 
• Deposition Author(s): Le Moigne, T., Lemaire, S.D., Henri, J.
• Funding Organization(s): Agence Nationale de la Recherche (ANR)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.98 Å
• R-Value Free: 0.226 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 

Starting Model: in silico

Literature

Crystal structure of Chlamydomonas reinhardtii chloroplastic phosphoglycerate kinase

Le Moigne, T., Lemaire, S.D., Henri, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 88.15 kDa 
• Atom Count: 6,419 
• Modelled Residue Count: 788 
• Deposited Residue Count: 822 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Phosphoglycerate kinase	A, B	411	Chlamydomonas reinhardtii	Mutation(s): 0  Gene Names: PGK1, CHLRE_11g467770v5, CHLREDRAFT_132210 EC: 2.7.2.3
UniProt
Find proteins for A8JC04 (Chlamydomonas reinhardtii) Explore A8JC04  Go to UniProtKB:  A8JC04

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4 (Subject of Investigation/LOI)	C [auth A], D [auth B], E [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.98 Å
• R-Value Free: 0.226 
• R-Value Work: 0.180 
• R-Value Observed: 0.181 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 207.851	α = 90
b = 53.138	β = 90.7
c = 66.406	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data scaling
PHASER	phasing
PDB_EXTRACT	data extraction
XDS	data reduction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-06-14 
Deposition Author(s): Le Moigne, T., Lemaire, S.D., Henri, J.

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Funding Organization	Location	Grant Number
Agence Nationale de la Recherche (ANR)	France	--

Revision History  

• Version 1.0: 2023-06-14
  Type: Initial release
  
• Version 1.1: 2024-05-01
  Changes: Data collection, Refinement description