3P7M

Structure of putative lactate dehydrogenase from Francisella tularensis subsp. tularensis SCHU S4

• PDB DOI: https://doi.org/10.2210/pdb3P7M/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Francisella tularensis subsp. tularensis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2010-10-12 Released: 2010-10-20 
• Deposition Author(s): Osinski, T., Cymborowski, M., Zimmerman, M.D., Gordon, E., Grimshaw, S., Skarina, T., Chruszcz, M., Savchenko, A., Anderson, W., Minor, W., Center for Structural Genomics of Infectious Diseases (CSGID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.233 
• R-Value Work: 0.182 
• R-Value Observed: 0.185 

Starting Model: experimental

Literature

Structure of putative lactate dehydrogenase from Francisella tularensis subsp. tularensis SCHU S4

Osinski, T., Cymborowski, M., Zimmerman, M.D., Gordon, E., Grimshaw, S., Skarina, T., Chruszcz, M., Savchenko, A., Anderson, W., Minor, W.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 139.89 kDa 
• Atom Count: 9,999 
• Modelled Residue Count: 1,273 
• Deposited Residue Count: 1,284 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Malate dehydrogenase	A, B, C, D	321	Francisella tularensis subsp. tularensis	Mutation(s): 0  Gene Names: FTT_0535c, mdh EC: 1.1.1.37
UniProt
Find proteins for Q8G942 (Francisella tularensis subsp. tularensis) Explore Q8G942  Go to UniProtKB:  Q8G942

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	E [auth C], F [auth D]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B, C, D	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.233 
• R-Value Work: 0.182 
• R-Value Observed: 0.185 
• Space Group: P 1 2₁ 1
• Diffraction Data: https://doi.org/10.18430/M33P7M

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 78.74	α = 90
b = 99.147	β = 103.54
c = 83.345	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
HKL-3000	phasing
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-10-20 
Deposition Author(s): Osinski, T., Cymborowski, M., Zimmerman, M.D., Gordon, E., Grimshaw, S., Skarina, T., Chruszcz, M., Savchenko, A., Anderson, W., Minor, W., Center for Structural Genomics of Infectious Diseases (CSGID)

Revision History  

• Version 1.0: 2010-10-20
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-04-13
  Changes: Database references, Derived calculations, Structure summary
• Version 1.3: 2023-09-06
  Changes: Data collection, Refinement description
• Version 1.4: 2023-12-06
  Changes: Data collection