X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
pH 4.7
Details 200 MM SODIUM ACETATE BUFFER AT PH 4.7 CONTAINING 10 % W/V NACL.

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 78.77 α = 90
b = 78.77 β = 90
c = 37.37 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD (QUANTUM 315R) ADSC MIRRORS 2010-05-10
Diffraction Radiation
Monochromator Protocol
EMG-T5 KOHZU DOUBLE CRYSTAL MONOCHROMATOR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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 35 99.8 0.05 -- -- 6.6 -- 8387 -- 4.0 12.04
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)
2.0 2.1 100.0 0.07 -- 8.6 7.0 --

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 2.0 55.7 -- -- -- 7960 388 99.58 -- 0.19391 0.19231 0.2277 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 2.0 2.052 -- 27 575 0.18 0.214 -- 99.67
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.545
Anisotropic B[1][1] -0.15
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.15
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.31
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 1.811
r_scbond_it 1.05
r_mcangle_it 0.692
r_mcbond_it 0.345
r_gen_planes_refined 0.002
r_chiral_restr 0.077
r_dihedral_angle_4_deg 13.964
r_dihedral_angle_3_deg 12.368
r_dihedral_angle_2_deg 33.988
r_dihedral_angle_1_deg 5.35
r_angle_refined_deg 0.981
r_bond_refined_d 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1001
Nucleic Acid Atoms 0
Heterogen Atoms 13
Solvent Atoms 76

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
MOLREP Structure Solution
REFMAC 5.5.0110 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0110 refinement
MOLREP model building