X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.2
Details pH 7.2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.69 α = 110.47
b = 87.62 β = 105.63
c = 90.84 γ = 103.56
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 113
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC 0.1 MM COLLIMATION 1997-10
Diffraction Radiation
Monochromator Protocol
GRAPHITE(002) --
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
2.35 50 95.5 0.096 -- -- 2.7 -- 83641 -- 0.0 27.8
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)
2.35 2.43 93.7 0.35 -- 2.7 2.6 --

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 2.35 100.0 -- 0.0 -- 83206 8274 95.5 -- 0.235 0.235 0.259 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 29.0
Anisotropic B[1][1] 1.84
Anisotropic B[1][2] -2.12
Anisotropic B[1][3] -5.12
Anisotropic B[2][2] -5.35
Anisotropic B[2][3] -2.78
Anisotropic B[3][3] 3.51
RMS Deviations
Key Refinement Restraint Deviation
c_scbond_it 1.82
c_angle_deg 1.61
c_mcangle_it 1.66
c_scangle_it 2.58
c_bond_d 0.009
c_mcbond_it 1.06
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 15144
Nucleic Acid Atoms 0
Heterogen Atoms 176
Solvent Atoms 140

Software

Software
Software Name Purpose
AMoRE phasing
CNS refinement version: 0.3C
DENZO data reduction
SCALEPACK data scaling