X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Evaporation
pH 8.5
Temperature 277.0
Details ammonium sulfate, Tris, pH 8.5, EVAPORATION, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 66.42 α = 90
b = 82.39 β = 95.4
c = 101.49 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 MARRESEARCH -- 2000-03-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM30A -- ESRF BM30A

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
2.4 31.22 98.3 0.057 -- -- 5.6 41455 41455 0.0 0.0 32.7
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)
2.4 2.55 91.7 0.067 -- -- 2.1 5619

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
-- 2.4 31.22 0.0 0.0 41436 41436 2101 98.3 0.19 0.19 0.187 0.254 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
o_angle_deg 1.9
o_bond_d 0.008
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7569
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 461

Software

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