X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 8
Details 1.0M SODIUM CITRATE, 10MM SODIUM BORATE PH8, DIOXANE 20%, pH 8.0

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 130.82 α = 90
b = 201.02 β = 90
c = 59.27 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD -- 2005-09-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
1.9 100 99.9 0.06 -- -- 5.7 -- 62071 -- 2.0 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)
1.9 1.97 100.0 0.42 -- 3.9 5.7 --

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 1.9 109.76 -- -- -- 58873 3177 99.83 -- 0.16095 0.1591 0.19515 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 1.898 1.948 -- 241 4213 0.213 0.244 -- 98.93
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.47
Anisotropic B[1][1] -0.18
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.04
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.14
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.312
r_dihedral_angle_1_deg 6.087
r_dihedral_angle_2_deg 39.427
r_bond_refined_d 0.019
r_scbond_it 2.701
r_mcangle_it 1.601
r_dihedral_angle_3_deg 12.96
r_chiral_restr 0.139
r_angle_refined_deg 1.643
r_mcbond_it 0.93
r_gen_planes_refined 0.009
r_dihedral_angle_4_deg 19.049
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4119
Nucleic Acid Atoms 0
Heterogen Atoms 84
Solvent Atoms 566

Software

Software
Software Name Purpose
REFMAC refinement version: 5.5.0097
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing