X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details pH 7.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.54 α = 90
b = 65.02 β = 115.47
c = 101.93 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
IMAGE PLATE MACSCIENCE DOUBLY-FOCUSED MIRRORS 1998-03-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE ENRAF-NONIUS FR591 -- -- --

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
1.8 22 94.0 0.051 -- -- 4.35 97336 97336 0.0 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)
1.82 1.84 99.4 0.115 -- -- 4.0 --

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 1.8 22.0 0.0 1.0 97336 96986 4889 99.6 0.182 0.182 0.182 0.267 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 1.82 1.84 -- 177 3591 0.23 0.213 -- 99.9
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.0
Anisotropic B[1][1] 3.5288
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.0087
Anisotropic B[2][2] -1.218
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.3108
RMS Deviations
Key Refinement Restraint Deviation
x_scangle_it 3.6
x_dihedral_angle_d 23.7
x_mcangle_it 3.6
x_improper_angle_d 1.47
x_angle_deg 1.568
x_mcbond_it 2.3
x_scbond_it 2.3
x_bond_d 0.013
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8240
Nucleic Acid Atoms 0
Heterogen Atoms 200
Solvent Atoms 1083

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing
X-PLOR refinement version: 3.851