X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 31.3 α = 90
b = 61.58 β = 90
c = 39.65 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 293
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MAR scanner 300 mm plate SUPPER NI-COATED MIRROR SYSTEM 1995-02
Diffraction Radiation
Monochromator Protocol
NI FOIL --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH2R -- -- --

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
1.9 39.1 95.9 0.053 0.053 -- 4.1 -- 6152 -- 0.0 22.87
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)
1.9 1.97 97.2 0.196 0.196 3.7 3.4 --

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 1.55 18.0 -- 0.0 -- 10797 520 97.4 -- 0.2 0.198 0.248 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 25.34
Anisotropic B[1][1] 1.398
Anisotropic B[1][2] 1.398
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.0
Anisotropic B[2][3] -2.69
Anisotropic B[3][3] 0.0
RMS Deviations
Key Refinement Restraint Deviation
p_special_tor 0.0
p_transverse_tor 4.5
p_staggered_tor 17.7
p_planar_tor 3.9
p_xyhbond_nbd 0.3
p_xhyhbond_nbd 0.3
p_multtor_nbd 0.3
p_bond_d 0.022
p_angle_d 0.039
p_planar_d 0.047
p_mcbond_it 1.932
p_mcangle_it 2.676
p_scbond_it 3.426
p_scangle_it 5.241
p_plane_restr 0.0242
p_chiral_restr 0.161
p_singtor_nbd 0.178
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.25
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 527
Nucleic Acid Atoms 0
Heterogen Atoms 2
Solvent Atoms 46

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
CCP4 (AGROVATA, SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC Structure Refinement
Software
Software Name Purpose
REFMAC refinement
AMORE model building