X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1CBGPDB ENTRY 1CBG

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5HANGING DROP METHOD, 12 MG/ML PROTEIN IN 30 MM HEPES, PH 6.5, 0.05 % NAN3 PRECIPITANT 66 % SAT. AMMONIUM SULFATE, 100MM TRIS-HCL, vapor diffusion - hanging drop
Crystal Properties
Matthews coefficientSolvent content
3.250

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 134.3α = 90
b = 136.4β = 90
c = 80.3γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMARRESEARCHBENT MIRROR, SAGITALLY FOCUSING CRYSTAL1996-09-16M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM1AESRFBM1A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.6417.498.30.0650.0657.74.68863815.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.641.7390.70.190.192.43.5

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 1CBG1.6417.488638453398.30.1520.1520.187RANDOM16.7
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
x_dihedral_angle_d23.8
x_mcangle_it2.23
x_scangle_it2.23
x_improper_angle_d2.2
x_mcbond_it1.96
x_scbond_it1.96
x_angle_deg1.75
x_bond_d0.022
x_bond_d_na
x_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
x_dihedral_angle_d23.8
x_mcangle_it2.23
x_scangle_it2.23
x_improper_angle_d2.2
x_mcbond_it1.96
x_scbond_it1.96
x_angle_deg1.75
x_bond_d0.022
x_bond_d_na
x_bond_d_prot
x_angle_d
x_angle_d_na
x_angle_d_prot
x_angle_deg_na
x_angle_deg_prot
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_improper_angle_d_na
x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4003
Nucleic Acid Atoms
Solvent Atoms672
Heterogen Atoms339

Software

Software
Software NamePurpose
MOSFLMdata reduction
ROTAVATAdata reduction
Agrovatadata reduction
X-PLORmodel building
X-PLORrefinement
CCP4data scaling
ROTAVATAdata scaling
X-PLORphasing