X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 100 MM TRIS PH 9.0, 1 M NH4H2PO4, 25% ETHYLENE GLYCOL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.39 α = 90
b = 91.95 β = 119.93
c = 103.22 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA -- SLS X10SA

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
2.1 34.36 99.6 0.04 -- -- 4.28 -- 97626 -- 0.0 --
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)
2.1 2.22 99.7 0.69 -- 2.26 4.23 --

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 2.1 34.36 -- -- -- 92772 4853 99.86 -- 0.19901 0.19753 0.22742 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 2.1 2.154 -- 371 6825 0.273 0.318 -- 99.46
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 41.365
Anisotropic B[1][1] -0.36
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.17
Anisotropic B[2][2] 0.74
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.55
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 11.533
r_scbond_it 8.322
r_mcangle_it 6.375
r_mcbond_other 0.0
r_mcbond_it 4.308
r_nbd_refined 0.205
r_gen_planes_other 0.006
r_gen_planes_refined 0.006
r_chiral_restr 0.1
r_dihedral_angle_4_deg 22.065
r_dihedral_angle_3_deg 15.745
r_dihedral_angle_2_deg 40.047
r_dihedral_angle_1_deg 6.563
r_angle_other_deg 4.229
r_angle_refined_deg 1.628
r_bond_other_d 0.0
r_bond_refined_d 0.018
r_nbd_other 0.233
r_nbtor_refined 0.173
r_nbtor_other 0.112
r_xyhbond_nbd_refined 0.177
r_xyhbond_nbd_other 0.028
r_symmetry_vdw_refined 0.141
r_symmetry_vdw_other 0.21
r_symmetry_hbond_refined 0.132
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8029
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 428

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XSCALE Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
MOLREP model building