X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details 50 MM MES, 2.4 M SODIUM MALONATE, PH 7.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 206.2 α = 90
b = 214 β = 90
c = 432.5 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2005-04-17
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X06SA -- SLS X06SA

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
3.3 100 93.8 0.18 -- -- 4.4 -- 129777 -- -3.0 --
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)
3.3 3.5 95.3 0.75 -- 2.4 4.3 --

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 3.3 93.25 -- -- -- 129777 4015 100.0 -- 0.275 0.274 0.295 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 3.3 3.39 -- 294 9524 0.344 0.359 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 54.17
Anisotropic B[1][1] -0.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.05
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.03
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.49
r_scbond_it 0.831
r_mcangle_it 0.652
r_mcbond_it 0.376
r_nbd_refined 0.206
r_gen_planes_refined 0.003
r_chiral_restr 0.075
r_dihedral_angle_4_deg 18.94
r_dihedral_angle_3_deg 18.688
r_dihedral_angle_2_deg 37.173
r_dihedral_angle_1_deg 5.919
r_angle_refined_deg 1.224
r_bond_refined_d 0.01
r_nbtor_refined 0.306
r_xyhbond_nbd_refined 0.148
r_symmetry_vdw_refined 0.234
r_symmetry_hbond_refined 0.279
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 45538
Nucleic Acid Atoms 0
Heterogen Atoms 276
Solvent Atoms 0

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
REFMAC 5.2.0005 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0005 refinement