X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Batch
pH 6.7
Temperature 277.0
Details sodium/potassium phosphate, glycerol, pH 6.7, Batch, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.44 α = 90
b = 53.44 β = 90
c = 191.71 γ = 90
Symmetry
Space Group P 41 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS V -- 2005-07-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL45XU 1.0000 SPRING-8 BL45XU

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
1.25 25 94.2 0.053 -- -- 4.1 73528 73528 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)
1.25 1.32 81.3 0.277 -- -- -- --

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 1.25 20.0 -- 0.0 68554 68554 -- -- -- 0.195 -- -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Anisotropic
RMS Deviations
Key Refinement Restraint Deviation
s_from_restr_planes 0.0253
s_anti_bump_dis_restr 0.015
s_non_zero_chiral_vol 0.062
s_zero_chiral_vol 0.067
s_angle_d 0.027
s_bond_d 0.011
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2172
Nucleic Acid Atoms 0
Heterogen Atoms 104
Solvent Atoms 230

Software

Computing
Computing Package Purpose
SOFTWARE AT BL45XU Data Reduction (intensity integration)
HKL-2000 Data Reduction (data scaling)
MOLREP Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
molrep model building
HKL-2000 data reduction
BL45XU data collection