X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3CKWPDB entry 3CKW

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP10.52941700mM Ammonium sulfate, 300mM Lithium sulfate, 100mM CAPS pH 10.5, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
3.0559.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.977α = 90
b = 105.151β = 90
c = 110.955γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mmKV mirrors2004-06-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.9794APS31-ID

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
12.23090.20.1186.53.24051327.2
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)
2.22.3293.90.4392.73.16082

Refinement

Statistics
Diffraction IDStructure Solution 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 REPLACEMENTPDB entry 3CKW2.23040443202290.20.2080.2080.244random
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_angle_refined_deg1.394
r_bond_refined_d0.015
r_bond_d_na
r_bond_d_prot
r_angle_d_na
r_angle_d_prot
r_angle_deg
r_angle_deg_na
r_angle_deg_prot
r_dihedral_angle_d
RMS Deviations
KeyRefinement Restraint Deviation
r_angle_refined_deg1.394
r_bond_refined_d0.015
r_bond_d_na
r_bond_d_prot
r_angle_d_na
r_angle_d_prot
r_angle_deg
r_angle_deg_na
r_angle_deg_prot
r_dihedral_angle_d
r_dihedral_angle_d_na
r_dihedral_angle_d_prot
r_improper_angle_d
r_improper_angle_d_na
r_improper_angle_d_prot
r_mcbond_it
r_mcangle_it
r_scbond_it
r_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4283
Nucleic Acid Atoms
Solvent Atoms231
Heterogen Atoms

Software

Software
Software NamePurpose
MAR345data collection
MOLREPphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling