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_scangle_it 6.814
r_scbond_it 5.02
r_mcangle_it 3.094
r_mcbond_it 2.144
r_nbd_refined 0.192
r_gen_planes_refined 0.005
r_chiral_restr 0.076
r_dihedral_angle_4_deg 18.195
r_dihedral_angle_3_deg 13.712
r_dihedral_angle_2_deg 32.314
r_dihedral_angle_1_deg 5.639
r_angle_refined_deg 1.209
r_bond_refined_d 0.01
r_nbtor_refined 0.31
r_xyhbond_nbd_refined 0.151
r_symmetry_vdw_refined 0.149
r_symmetry_hbond_refined 0.115
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

Computing
Computing Package Purpose
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
PHASER model building