2WA6

Structure of the W148R mutant of human filamin b actin binding domain at 1.95 Angstrom resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2WA5PDB ENTRY 2WA5

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.5PROTEIN WAS CRYSTALLIZED FROM 10% PEG 6000, 5% MPD, 0.1 M HEPES PH 7.5.
Crystal Properties
Matthews coefficientSolvent content
2.646

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 46.031α = 90
b = 69.304β = 90
c = 89.266γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray277IMAGE PLATERIGAKU RAXIS IVOSMIC BLUE CONFOCAL MIRRORS2006-10-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007

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
11.9527.681000.0718.34.6215241.9
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)
11.952.061000.661.94.6

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 2WA51.9527.372045110701000.197340.195380.234RANDOM34.745
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]
-1.861.030.82
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.986
r_dihedral_angle_4_deg18.932
r_dihedral_angle_3_deg13.612
r_dihedral_angle_1_deg5.73
r_mcangle_it2.07
r_scangle_it1.97
r_mcbond_it1.747
r_scbond_it1.338
r_angle_refined_deg1.247
r_angle_other_deg0.986
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.986
r_dihedral_angle_4_deg18.932
r_dihedral_angle_3_deg13.612
r_dihedral_angle_1_deg5.73
r_mcangle_it2.07
r_scangle_it1.97
r_mcbond_it1.747
r_scbond_it1.338
r_angle_refined_deg1.247
r_angle_other_deg0.986
r_mcbond_other0.394
r_symmetry_hbond_refined0.199
r_nbd_refined0.197
r_symmetry_vdw_refined0.192
r_symmetry_vdw_other0.189
r_nbd_other0.184
r_nbtor_refined0.166
r_xyhbond_nbd_refined0.133
r_nbtor_other0.082
r_chiral_restr0.076
r_bond_refined_d0.012
r_gen_planes_refined0.004
r_bond_other_d0.001
r_gen_planes_other0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1850
Nucleic Acid Atoms
Solvent Atoms159
Heterogen Atoms8

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing