3FXW

High resolution crystal structure of mitogen-activated protein kinase-activated protein kinase 3/inhibitor 2 complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP529610-21% PEG 3350, 0.1M BisTris-propane/citric acid, pH 5.0, VAPOR DIFFUSION, SITTING DROP, temperature 296K
Crystal Properties
Matthews coefficientSolvent content
2.4449.57

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 85.294α = 90
b = 75.555β = 108.91
c = 61.731γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-12-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I020.9796DiamondI02

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
1245.430.0568.42.442454741.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.070.3352.22.51

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 3FHR227.5823294124597.630.235050.232740.27664RANDOM51.24
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]
0.06-0.10.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.905
r_dihedral_angle_4_deg20.997
r_dihedral_angle_3_deg18.647
r_dihedral_angle_1_deg5.998
r_scangle_it3.053
r_scbond_it2.074
r_angle_refined_deg1.587
r_mcangle_it1.351
r_mcbond_it0.815
r_nbtor_refined0.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.905
r_dihedral_angle_4_deg20.997
r_dihedral_angle_3_deg18.647
r_dihedral_angle_1_deg5.998
r_scangle_it3.053
r_scbond_it2.074
r_angle_refined_deg1.587
r_mcangle_it1.351
r_mcbond_it0.815
r_nbtor_refined0.3
r_symmetry_vdw_refined0.273
r_nbd_refined0.201
r_symmetry_hbond_refined0.175
r_xyhbond_nbd_refined0.169
r_chiral_restr0.129
r_bond_refined_d0.015
r_gen_planes_refined0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2197
Nucleic Acid Atoms
Solvent Atoms106
Heterogen Atoms23

Software

Software
Software NamePurpose
DNAdata collection
PHASERphasing
REFMACrefinement
CrystalCleardata reduction
CrystalCleardata scaling