X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3GADPDB ENTRY 3GAD

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1hanging drop4.62892.5M Ammonium sulfate, 0.1M Sodium acetate trihydrate pH4.6, hanging drop, temperature 289K
Crystal Properties
Matthews coefficientSolvent content
3.2662.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.5α = 90
b = 99.53β = 90
c = 106.6γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2008-02-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBSRF BEAMLINE 3W1A1.0BSRF3W1A

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
12.172.7499.80.06459842-326.963
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)
2.12.298.60.2357.9

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 3GAD2.147.7558009183299.810.15880.157740.19108RANDOM21.275
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]
0.01-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.431
r_dihedral_angle_4_deg16.335
r_dihedral_angle_3_deg13.087
r_dihedral_angle_1_deg4.551
r_scangle_it2.313
r_scbond_it1.493
r_mcangle_it1.03
r_angle_refined_deg0.956
r_mcbond_it0.604
r_nbtor_refined0.299
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.431
r_dihedral_angle_4_deg16.335
r_dihedral_angle_3_deg13.087
r_dihedral_angle_1_deg4.551
r_scangle_it2.313
r_scbond_it1.493
r_mcangle_it1.03
r_angle_refined_deg0.956
r_mcbond_it0.604
r_nbtor_refined0.299
r_symmetry_hbond_refined0.2
r_nbd_refined0.188
r_symmetry_vdw_refined0.17
r_xyhbond_nbd_refined0.123
r_chiral_restr0.069
r_bond_refined_d0.009
r_gen_planes_refined0.003
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 Atoms5618
Nucleic Acid Atoms
Solvent Atoms788
Heterogen Atoms55

Software

Software
Software NamePurpose
XSCALEdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction