X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details pH 5.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 43.1 α = 90
b = 61.41 β = 96.13
c = 53.35 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 ADSC -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX14.2 -- SRS PX14.2

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
1.65 52.7 95.7 0.051 -- -- 8.6 -- 32189 -- -- --
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)
1.65 1.71 72.9 0.211 -- 5.0 3.0 --

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 1.65 52.7 -- -- -- 30543 1628 95.6 -- 0.167 0.166 0.19 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 1.65 1.69 -- 85 1635 0.188 0.21 -- --
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.301
r_scbond_it 2.034
r_mcangle_it 1.476
r_mcbond_it 0.805
r_nbd_refined 0.234
r_gen_planes_other 0.002
r_gen_planes_refined 0.005
r_chiral_restr 0.339
r_dihedral_angle_3_deg 18.369
r_dihedral_angle_1_deg 4.727
r_angle_other_deg 1.146
r_angle_refined_deg 1.499
r_bond_other_d 0.001
r_bond_refined_d 0.013
r_nbd_other 0.21
r_nbtor_other 0.056
r_xyhbond_nbd_refined 0.182
r_xyhbond_nbd_other 0.141
r_symmetry_vdw_refined 0.393
r_symmetry_vdw_other 0.227
r_symmetry_hbond_refined 0.151
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2332
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 217

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.0 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0 refinement
MOLREP model building