X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details pH 8

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 208.2 α = 90
b = 61.9 β = 108.6
c = 72.9 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 90
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH PT COATED SI FLAT MIRROR BENT FOR VERTICAL FOCUS 1995-06
Diffraction Radiation
Monochromator Protocol
BENT CYLINDRICAL GE(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL7-1 -- SSRL BL7-1

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
2.2 50 99.0 -- 0.048 -- 3.4 -- 44346 -- 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)
2.2 2.3 98.5 0.184 -- 6.4 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 AND MULTIPLE ISOMORPHOUS REPLACEMENT 2.2 50.0 -- 2.0 -- 44346 1610 99.0 -- 0.201 0.201 0.274 --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.0
Anisotropic B[1][1] 11.9
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -17.3
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 5.3
RMS Deviations
Key Refinement Restraint Deviation
x_bond_d 0.007
x_angle_deg 1.4
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5241
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 366

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
PHASES phasing
X-PLOR model building
X-PLOR refinement
X-PLOR phasing