X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Details 2M AMSO4 0.2M NACL, 0.1M CACODYLATE PH 6.5 300 NL SITTING DROPS AT 4 DEGREES

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 105.29 α = 90
b = 105.29 β = 90
c = 70.2 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 2005-11-18
Diffraction Radiation
Monochromator Protocol
SI111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA -- SLS X10SA

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
1.9 38.25 98.6 0.73 -- -- 11.6 -- 395240 -- 3.0 --
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)
1.9 2.0 98.5 0.31 -- 3.29 11.19 --

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 1.9 91.29 -- -- -- 33443 1762 98.7 -- 0.187 0.185 0.225 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 1.9 1.95 -- 130 2485 0.253 0.275 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 42.4
Anisotropic B[1][1] 0.55
Anisotropic B[1][2] 0.27
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.55
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.82
RMS Deviations
Key Refinement Restraint Deviation
r_mcangle_it 3.094
r_nbtor_refined 0.31
r_mcbond_it 2.144
r_symmetry_hbond_refined 0.115
r_chiral_restr 0.076
r_angle_refined_deg 1.209
r_bond_refined_d 0.01
r_dihedral_angle_3_deg 13.712
r_dihedral_angle_4_deg 18.195
r_dihedral_angle_1_deg 5.639
r_xyhbond_nbd_refined 0.151
r_symmetry_vdw_refined 0.149
r_gen_planes_refined 0.005
r_scbond_it 5.02
r_nbd_refined 0.192
r_dihedral_angle_2_deg 32.314
r_scangle_it 6.814
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2621
Nucleic Acid Atoms 0
Heterogen Atoms 18
Solvent Atoms 172

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
XDS data reduction
XDS data scaling
PHASER phasing