X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.8
Temperature 290.0
Details potassium phosphate, pH 5.8, VAPOR DIFFUSION, HANGING DROP, temperature 290K, pH 5.80

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 33.26 α = 90
b = 45.46 β = 96.12
c = 65.02 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
CCD ADSC QUANTUM 4 -- 2001-04-25
Diffraction Radiation
Monochromator Protocol
CRYSTAL 3 WAVELENGTH MA
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.97965, 0.97979, 0.96863 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
1.4 25 93.0 0.042 0.033 -- 5.1 -- 43111 -- 3.0 --
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)
1.39 1.43 87.8 0.11 0.09 3.0 4.2 --

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
MAD 1.4 12.0 -- 0.0 -- 40455 2195 79.83 -- 0.16126 0.16013 0.18187 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 1.25 1.282 -- 46 792 0.212 0.275 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 9.15
Anisotropic B[1][1] 0.33
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.09
Anisotropic B[2][2] -0.06
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.29
RMS Deviations
Key Refinement Restraint Deviation
p_singtor_nbd 4.276
p_mcangle_it 1.341
p_scangle_it 2.757
p_multtor_nbd 18.436
p_planar_d 0.004
p_xyhbond_nbd 0.308
p_hb_or_metal_coord 0.202
p_scbond_it 1.805
p_angle_d 1.336
p_plane_restr 0.004
p_bond_d 0.009
p_chiral_restr 0.071
p_xhyhbond_nbd 0.111
p_mcbond_it 0.793
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1571
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 454

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
CCP4 model building
OTHER model building
REFMAC refinement version: 5
CCP4 phasing
OTHER phasing