4FGB

Crystal structure of human calcium/calmodulin-dependent protein kinase I apo form


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82912.0 M (NH4)2SO4, 100 mM bicine, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
2.3447.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.046α = 90
b = 67.7β = 99.75
c = 56.138γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX225HE2009-05-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17U0.9640SSRFBL17U

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.655.0588.60.12111.44.1925647
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.62.69100

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 4FG72.655.059256921947088.210.25050.24790.2994RANDOM32.7233
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]
4.550.77-1.23-3.06
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.967
r_dihedral_angle_3_deg17.407
r_dihedral_angle_4_deg16.978
r_dihedral_angle_1_deg5.443
r_scangle_it2.388
r_scbond_it1.652
r_rigid_bond_restr1.11
r_angle_refined_deg1.056
r_mcangle_it0.792
r_mcbond_it0.498
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.967
r_dihedral_angle_3_deg17.407
r_dihedral_angle_4_deg16.978
r_dihedral_angle_1_deg5.443
r_scangle_it2.388
r_scbond_it1.652
r_rigid_bond_restr1.11
r_angle_refined_deg1.056
r_mcangle_it0.792
r_mcbond_it0.498
r_chiral_restr0.071
r_bond_refined_d0.01
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2226
Nucleic Acid Atoms
Solvent Atoms58
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing