X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1GK8PDB ENTRY 1GK8

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.529150 MM HEPES PH 7.5, 8-12% PEG 4 50 MM NAHCO3, 5 MM MGCL2, 50 UM 2-CABP, 18 DEG C, 10-15 MG PROTEIN
Crystal Properties
Matthews coefficientSolvent content
2.5852.29

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 220.82α = 90
b = 223.969β = 90
c = 111.752γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2003-08-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

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
12.23090.20.1488.6520.5277345
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)
12.22.2481.60.4442

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 1GK82.2302370381255789.30.1620.160.193RANDOM23.18
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]
0.94-0.94
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.889
r_scangle_it4.394
r_scbond_it3.142
r_mcangle_it2.007
r_angle_refined_deg1.235
r_mcbond_it1.084
r_symmetry_vdw_refined0.344
r_nbd_refined0.2
r_symmetry_hbond_refined0.17
r_xyhbond_nbd_refined0.14
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.889
r_scangle_it4.394
r_scbond_it3.142
r_mcangle_it2.007
r_angle_refined_deg1.235
r_mcbond_it1.084
r_symmetry_vdw_refined0.344
r_nbd_refined0.2
r_symmetry_hbond_refined0.17
r_xyhbond_nbd_refined0.14
r_chiral_restr0.089
r_metal_ion_refined0.035
r_bond_refined_d0.013
r_gen_planes_refined0.005
r_bond_other_d
r_angle_other_deg
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_gen_planes_other
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_other
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_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 Atoms37215
Nucleic Acid Atoms
Solvent Atoms2831
Heterogen Atoms376

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing