X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 100 MM TRIS PH 8.6, 1 M NH4H2PO4, 25% PEG 200

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 103.35 α = 90
b = 91.38 β = 119.97
c = 103.36 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
2.5 34.24 99.3 0.05 -- -- 4.25 -- 57981 -- 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)
2.5 2.65 98.4 0.76 -- 2.03 4.21 --

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 34.24 -- -- -- 55082 2899 100.0 -- 0.19754 0.19624 0.22242 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 2.5 2.56 -- 210 3999 0.342 0.352 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 47.431
Anisotropic B[1][1] -0.75
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.55
Anisotropic B[2][2] 0.97
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.77
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 10.521
r_scbond_it 7.545
r_mcangle_it 4.87
r_mcbond_other 0.152
r_mcbond_it 3.606
r_nbd_refined 0.228
r_gen_planes_other 0.001
r_gen_planes_refined 0.005
r_chiral_restr 0.087
r_dihedral_angle_4_deg 20.771
r_dihedral_angle_3_deg 17.012
r_dihedral_angle_2_deg 42.248
r_dihedral_angle_1_deg 6.539
r_angle_other_deg 0.943
r_angle_refined_deg 1.689
r_bond_other_d 0.001
r_bond_refined_d 0.018
r_nbd_other 0.197
r_nbtor_refined 0.185
r_nbtor_other 0.09
r_xyhbond_nbd_refined 0.157
r_symmetry_vdw_other 0.158
r_symmetry_hbond_refined 0.087
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7988
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 211

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