X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Temperature 293.0
Details 30.0% Ethylene-Glycol, 0.1M NaAcetate, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.27 α = 90
b = 70.21 β = 90
c = 84.29 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315 -- 2006-08-30
Diffraction Radiation
Monochromator Protocol
Double Crystal Si(111) MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 8.2.2 0.9740, 0.9799, 0.9798 ALS 8.2.2

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
2 28.8 99.9 0.102 0.102 -- 3.4 -- 23439 -- -- --
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)
2.05 2.1 99.9 0.817 0.817 0.9 3.5 1690

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 2.05 28.796 -- 0.0 -- 23393 1201 99.77 -- 0.174 0.171 0.229 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 2.05 2.103 1687 96 1591 0.225 0.336 -- 99.76
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 30.129
Anisotropic B[1][1] 1.02
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.32
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.33
RMS Deviations
Key Refinement Restraint Deviation
r_chiral_restr 0.093
r_symmetry_vdw_other 0.275
r_nbd_other 0.18
r_angle_refined_deg 1.599
r_mcangle_it 2.702
r_bond_other_d 0.002
r_gen_planes_other 0.001
r_nbd_refined 0.22
r_symmetry_hbond_refined 0.251
r_dihedral_angle_3_deg 12.919
r_scbond_it 5.069
r_scangle_it 6.339
r_xyhbond_nbd_refined 0.23
r_bond_refined_d 0.017
r_dihedral_angle_1_deg 3.281
r_symmetry_vdw_refined 0.111
r_angle_other_deg 0.852
r_nbtor_refined 0.187
r_mcbond_other 0.646
r_nbtor_other 0.092
r_dihedral_angle_4_deg 15.829
r_gen_planes_refined 0.006
r_dihedral_angle_2_deg 30.637
r_mcbond_it 2.139
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3063
Nucleic Acid Atoms 0
Heterogen Atoms 78
Solvent Atoms 222

Software

Software
Software Name Purpose
MolProbity model building version: 3beta29
SHELX phasing
REFMAC refinement version: 5.2.0005
SCALA data scaling
PDB_EXTRACT data extraction version: 2.000
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
SHELXD phasing
SHARP phasing