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_bond_refined_d 0.009
r_angle_refined_deg 1.201
r_dihedral_angle_4_deg 11.4
r_scbond_it 2.384
r_mcbond_it 1.217
r_mcbond_other 0.293
r_mcangle_it 2.078
r_dihedral_angle_2_deg 39.359
r_gen_planes_refined 0.005
r_angle_other_deg 0.842
r_dihedral_angle_1_deg 6.456
r_dihedral_angle_3_deg 11.073
r_chiral_restr 0.074
r_scangle_it 3.743
r_gen_planes_other 0.001
r_rigid_bond_restr 1.066
r_bond_other_d 0.001
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

Software
Software Name Purpose
REFMAC refinement version: 5.5.0109
XDS data reduction
XDS data scaling
PHASER phasing