X-RAY DIFFRACTION Experimental Data & Validation


Lost? View more X-Ray Crystallographic info.

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.7
Temperature 293.0
Details 2.9M SODIUM FORMATE, 0.1M SODIUM CITRATE, pH 4.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 81.03 α = 90
b = 81.03 β = 90
c = 90.25 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 NOIR-1 -- 2009-02-12
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ALS BEAMLINE 4.2.2 0.979 ALS 4.2.2

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
2.4 50 100.0 0.15 -- -- 14.0 12297 12297 0.0 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)
2.4 2.42 100.0 0.876 -- 3.8 13.6 --

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 2.4 48.39 -- -- 11623 11623 582 99.63 0.1826 0.1826 0.17906 0.25407 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 2.4 2.464 -- 40 809 0.286 0.385 -- 96.15
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model ISOTROPIC
Mean Isotropic B 4.678
Anisotropic B[1][1] -0.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.12
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.25
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 0.186
r_scbond_it 0.121
r_mcangle_it 0.308
r_mcbond_it 0.177
r_symmetry_hbond_refined 0.175
r_bond_refined_d 0.01
r_angle_refined_deg 1.215
r_dihedral_angle_1_deg 5.472
r_dihedral_angle_2_deg 32.678
r_dihedral_angle_3_deg 14.584
r_dihedral_angle_4_deg 18.302
r_chiral_restr 0.076
r_gen_planes_refined 0.004
r_nbd_refined 0.177
r_nbtor_refined 0.291
r_xyhbond_nbd_refined 0.132
r_symmetry_vdw_refined 0.14
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1910
Nucleic Acid Atoms 168
Heterogen Atoms 10
Solvent Atoms 233

Software

Computing
Computing Package Purpose
CrystalClear Data Collection
d*TREK Data Reduction (intensity integration)
d*TREK Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.3.0037 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.3.0037 refinement
PHASER model building
CrystalClear data collection