X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 4.5
Details 2.5 M NACL, 0.1 M ACETATE PH 4.5, 0.2 M LI SULFATE, OIL (TERA), MICROBATCH UNDER OIL

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 65.01 α = 90
b = 65.01 β = 90
c = 239.19 γ = 120
Symmetry
Space Group P 32 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH MIRRORS 2007-01-27
Diffraction Radiation
Monochromator Protocol
SAGITALLY FOCUSED SI(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX10.1 -- SRS PX10.1

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
1.5 36.5 95.9 0.08 -- -- 8.7 -- 91484 -- 0.0 19.8
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)
1.5 1.55 68.2 0.19 -- 3.0 2.1 --

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 1.5 36.47 -- -- -- 86861 4577 96.01 -- 0.15746 0.15573 0.19085 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 1.5 1.539 -- 223 4163 0.255 0.36 -- 68.2
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 15.52
Anisotropic B[1][1] 0.14
Anisotropic B[1][2] 0.07
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.14
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.21
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.52
r_nbd_other 0.194
r_scbond_it 3.204
r_nbd_refined 0.237
r_sphericity_bonded 4.651
r_dihedral_angle_2_deg 31.398
r_sphericity_free 7.973
r_rigid_bond_restr 1.558
r_angle_other_deg 1.019
r_dihedral_angle_4_deg 17.839
r_symmetry_vdw_refined 0.229
r_mcbond_other 0.821
r_gen_planes_other 0.006
r_symmetry_vdw_other 0.227
r_chiral_restr 0.108
r_dihedral_angle_1_deg 6.119
r_gen_planes_refined 0.009
r_angle_refined_deg 1.591
r_symmetry_hbond_refined 0.213
r_bond_other_d 0.002
r_nbtor_refined 0.182
r_metal_ion_refined 0.053
r_mcangle_it 2.416
r_mcbond_it 1.593
r_xyhbond_nbd_refined 0.19
r_bond_refined_d 0.016
r_nbtor_other 0.085
r_dihedral_angle_3_deg 11.978
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3932
Nucleic Acid Atoms 0
Heterogen Atoms 12
Solvent Atoms 605

Software

Software
Software Name Purpose
REFMAC refinement version: 5.3.0037
HKL-2000 data reduction
HKL-2000 data scaling
MOLREP phasing