9H70 | pdb_00009h70

Crystal structure of LMTP1

• PDB DOI: https://doi.org/10.2210/pdb9H70/pdb

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


• Deposited: 2024-10-25 Released: 2025-11-05 
• Deposition Author(s): Siponen, M.I., Vidal Meireles, A., Malesinski, S., Johnson, X.
• Funding Organization(s): Agence Nationale de la Recherche (ANR)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.69 Å
• R-Value Free: 
  0.365 (Depositor), 0.367 (DCC) 
• R-Value Work: 
  0.318 (Depositor), 0.323 (DCC) 

Starting Model: experimental

Literature

Crystal structure of LMTP1

Siponen, M.I., Vidal Meireles, A., Malesinski, S., Johnson, X.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 21.36 kDa 
• Atom Count: 1,321 
• Modeled Residue Count: 154 
• Deposited Residue Count: 193 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TPM domain-containing protein	A	193	Chlamydomonas reinhardtii	Mutation(s): 0  Gene Names: CHLRE_15g636050v5
UniProt
Find proteins for A8JDW2 (Chlamydomonas reinhardtii) Explore A8JDW2  Go to UniProtKB:  A8JDW2

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CA (Subject of Investigation/LOI)	B [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.69 Å
• R-Value Free:  0.365 (Depositor), 0.367 (DCC) 
• R-Value Work:  0.318 (Depositor), 0.323 (DCC) 

Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.93	α = 90
b = 93.93	β = 90
c = 52.378	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
autoPROC	data reduction
autoPROC	data scaling
MrBUMP	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-11-05 
Deposition Author(s): Siponen, M.I., Vidal Meireles, A., Malesinski, S., Johnson, X.

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

Revision History  

• Version 1.0: 2025-11-05
  Type: Initial release