Biological Assembly 1  

 3D View: Structure | Electron Density

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

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

Macromolecule Content

• Total Structure Weight: 33.98 kDa 
• Atom Count: 2372 
• Residue Count: 277 
• Unique protein chains: 1

5ANO

Crystal structure of CDK2 processed with the CrystalDirect automated mounting and cryo-cooling technology

• DOI: 10.2210/pdb5ANO/pdb

• Classification: TRANSFERASE
• Organism(s): Homo sapiens
• Expression System: Spodoptera frugiperda
• Mutation(s): No 


• Deposited: 2015-09-07 Released: 2016-04-13 
• Deposition Author(s): Zander, U., Hoffmann, G., Mathieu, M., Marquette, J.-P., Cornaciu, I., Cipriani, F., Marquez, J.A.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.255 
• R-Value Work: 0.202 
• R-Value Observed: 0.204 

Literature

Automated Harvesting and Processing of Protein Crystals Through Laser Photoablation.

Zander, U., Hoffmann, G., Cornaciu, I., Marquette, J.-P., Papp, G., Landret, C., Seroul, G., Sinoir, J., Roewer, M., Felisaz, F., Rodriguez-Puente, S., Mariaule, V., Murphy, P., Mathieu, M., Cipriani, F., Marquez, J.A.

(2016) Acta Crystallogr D Biol Crystallogr 72: 454

• PubMed: 27050125 
• DOI: 10.1107/S2059798316000954
• Primary Citation of Related Structures:  
  5DWP, 5EBH, 5AMZ, 5AN4, 5AMX, 5AMW, 5ANK, 5ANJ, 5ANL, 5ANO


• PubMed Abstract: 
  

Currently, macromolecular crystallography projects often require the use of highly automated facilities for crystallization and X-ray data collection. However, crystal harvesting and processing largely depend on manual operations. Here, a series of new methods are presented based on the use of a low X-ray-background film as a crystallization support and a photoablation laser that enable the automation of major operations required for the preparation of crystals for X-ray diffraction experiments. In this approach, the controlled removal of the mother liquor before crystal mounting simplifies the cryocooling process, in many cases eliminating the use of cryoprotectant agents, while crystal-soaking experiments are performed through diffusion, precluding the need for repeated sample-recovery and transfer operations. Moreover, the high-precision laser enables new mounting strategies that are not accessible through other methods. This approach bridges an important gap in automation and can contribute to expanding the capabilities of modern macromolecular crystallography facilities.

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Organizational Affiliation: 

Grenoble Outstation, European Molecular Biology Laboratory; Unit of Virus Host-Cell Interactions (UMI 3265), University Grenoble Alpes-EMBL-CNRS, 71 Avenue des Martyrs, 38042 Grenoble, France.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CYCLIN-DEPENDENT KINASE 2	A	298	Homo sapiens	Mutation(s): 0  Gene Names: CDK2, CDKN2 EC: 2.7.11.22
Find proteins for P24941 (Homo sapiens) Explore P24941  Go to UniProtKB:  P24941
NIH Common Fund Data Resources
PHAROS:  P24941 GTEx:  ENSG00000123374

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.255 
• R-Value Work: 0.202 
• R-Value Observed: 0.204 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.304	α = 90
b = 71.574	β = 90
c = 72.029	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2015-09-07 
• Released Date: 2016-04-13 
Deposition Author(s): Zander, U., Hoffmann, G., Mathieu, M., Marquette, J.-P., Cornaciu, I., Cipriani, F., Marquez, J.A.

Revision History 

• Version 1.0: 2016-04-13
  Type: Initial release
  
• Version 1.1: 2016-04-20
  Changes: Database references
• Version 1.2: 2019-04-24
  Changes: Data collection, Other, Source and taxonomy