X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 2M AMMONIUM SULFATE, 0.05M HEPES PH7.5, pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 71.46 α = 90
b = 27.44 β = 104.22
c = 33.04 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH MIRRORS 2003-08-15
Diffraction Radiation
Monochromator Protocol
SI SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM14 -- ESRF BM14

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 20 97.4 0.03 -- -- 3.4 -- 9855 -- -- --
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 98.2 0.065 -- 14.7 3.0 --

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 1.5 34.71 -- -- -- 9573 485 99.3 -- 0.208 0.207 0.221 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 1.54 -- 44 674 0.206 0.21 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.04
Anisotropic B[1][1] -1.31
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.21
Anisotropic B[2][2] 0.25
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.95
RMS Deviations
Key Refinement Restraint Deviation
r_nbtor_other 0.081
r_symmetry_hbond_refined 0.138
r_bond_other_d 0.002
r_nbd_refined 0.19
r_mcangle_it 1.312
r_angle_other_deg 0.785
r_symmetry_vdw_refined 0.004
r_xyhbond_nbd_refined 0.135
r_angle_refined_deg 1.113
r_symmetry_vdw_other 0.222
r_chiral_restr 0.074
r_scbond_it 1.59
r_bond_refined_d 0.012
r_nbd_other 0.233
r_gen_planes_other 0.002
r_mcbond_it 0.699
r_dihedral_angle_1_deg 5.625
r_scangle_it 2.604
r_gen_planes_refined 0.004
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 590
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 63

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
DENZO data reduction
SCALEPACK data scaling
AMoRE phasing