X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.7
Temperature 277.0
Details K/Na Phosphate, NaCl, BME, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.29 α = 90
b = 60.29 β = 90
c = 95.3 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU mirrors 2001-08-31
Diffraction Radiation
Monochromator Protocol
YALE MIRRORS SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU 1.5418 -- --

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
1.54 22.89 97.7 0.051 0.051 -- 4.6 29398 29398 0.0 0.0 20.556
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)
1.54 1.6 97.7 0.252 0.252 2.8 2.8 3205

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 1.54 22.0 -- 0.0 29397 29397 1480 92.0 -- 0.189 0.186 0.237 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model TNT
Anisotropic B[1][1] 1.85
Anisotropic B[1][2] 1.85
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.85
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -3.69
RMS Deviations
Key Refinement Restraint Deviation
t_bond_d 0.013
t_angle_deg 2.381
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1316
Nucleic Acid Atoms 0
Heterogen Atoms 16
Solvent Atoms 197

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
TNT refinement
CCP4 data scaling version: (SCALA)
TNT phasing