X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop Nanodrop
pH 6
Temperature 293.0
Details 10% PEG-6000, 0.1M MES pH 6.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 96.37 α = 90
b = 126.12 β = 90
c = 138.37 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 flat mirror 2002-06-12
Diffraction Radiation
Monochromator Protocol
single crystal Si(111) bent monochromator SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL11-1 -- SSRL BL11-1

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.5 38.29 99.2 -- 0.081 -- 4.3 29194 29194 -- -- 63.66
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.5 2.57 93.2 -- 0.546 2.0 3.9 2002

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.5 38.29 -- 0.0 -- 27683 1510 98.96 -- 0.216 0.21295 0.27225 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.501 2.566 -- 114 1886 0.33 0.375 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC
Mean Isotropic B 37.427
Anisotropic B[1][1] 3.48
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.4
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.88
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.795
r_scbond_it 2.092
r_mcangle_it 1.388
r_mcbond_it 0.728
r_symmetry_hbond_refined 0.188
r_symmetry_vdw_other 0.296
r_symmetry_vdw_refined 0.254
r_xyhbond_nbd_refined 0.182
r_nbtor_other 0.089
r_nbd_other 0.178
r_bond_refined_d 0.017
r_bond_other_d 0.001
r_angle_refined_deg 1.516
r_angle_other_deg 0.835
r_dihedral_angle_1_deg 6.607
r_dihedral_angle_2_deg 39.854
r_dihedral_angle_3_deg 17.661
r_dihedral_angle_4_deg 19.228
r_chiral_restr 0.084
r_gen_planes_refined 0.005
r_gen_planes_other 0.001
r_nbd_refined 0.225
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4074
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 113

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.1.9999 Structure Refinement
Software
Software Name Purpose
REFMAC(5.1.9999) refinement
MOLREP model building
SCALA(CCP4 version: 4.2) data reduction
MOSFLM data collection