3MJX

Crystal structure of myosin-2 motor domain in complex with ADP-Metavanadate and blebbistatin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1VOMPDB-Entry 1VOM

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.427750 MM HEPES PH 7.4, 140 MM NACL, 11% W/V PEG8000, 2% (V/V) MPD, 5 MM MGCL2, 5 MM DTT, 1 MM EGTA, 4mM ADP, 4mM meta-vanadate, 0.2 mM blebbistatin., VAPOR DIFFUSION, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.8256.37

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 89.308α = 90
b = 147.026β = 90
c = 154.594γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2005-10-17MSINGLE WAVELENGTH
21x-ray100CCDADSC QUANTUM 2102009-09-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X110.81EMBL/DESY, HAMBURGX11
2SYNCHROTRONESRF BEAMLINE ID14-10.934ESRFID14-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1,22.22099.80.0750.08516.34951825518252345.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.22.31000.2950.4464.476405

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB-Entry 1VOM2.220518255182525921000.2050.2050.2040.226RANDOM45
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5535
Nucleic Acid Atoms
Solvent Atoms500
Heterogen Atoms54

Software

Software
Software NamePurpose
MxCuBEdata collection
AMoREphasing
CNSrefinement
XDSdata reduction
XSCALEdata scaling