X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details 25% PEG 6000, 0.1M MES (PH 6.0), 0.01M ZNCL2

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 35.16 α = 90
b = 49.48 β = 90
c = 80.44 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 MARRESEARCH -- 2007-12-13
Diffraction Radiation
Monochromator Protocol
BENT SI (220) CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I911-5 -- MAX II I911-5

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
1.45 40 98.6 0.07 -- -- 7.5 -- 25245 -- 0.0 16.5
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)
1.45 1.49 99.2 0.66 -- 2.8 6.0 --

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 1.45 40.0 -- -- -- 23963 1282 98.58 -- 0.16788 0.16615 0.19944 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 1.45 1.488 -- 97 1753 0.267 0.279 -- 99.25
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.06
Anisotropic B[1][1] -0.49
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.73
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.25
RMS Deviations
Key Refinement Restraint Deviation
r_rigid_bond_restr 1.066
r_scangle_it 3.743
r_scbond_it 2.384
r_mcangle_it 2.078
r_mcbond_other 0.293
r_mcbond_it 1.217
r_gen_planes_other 0.001
r_gen_planes_refined 0.005
r_chiral_restr 0.074
r_dihedral_angle_4_deg 11.4
r_dihedral_angle_3_deg 11.073
r_dihedral_angle_2_deg 39.359
r_dihedral_angle_1_deg 6.456
r_angle_other_deg 0.842
r_angle_refined_deg 1.201
r_bond_other_d 0.001
r_bond_refined_d 0.009
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1111
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 153

Software

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.5.0109 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.5.0109 refinement
PHASER model building