X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 294.0
Details PEG4000, MPD, HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 128.65 α = 90
b = 56.07 β = 109.86
c = 116.17 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 -- 2001-11-16
Diffraction Radiation
Monochromator Protocol
Si(111) monocromator crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 0.968 MAX_II I711

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
1.81 40.16 99.0 -- 0.062 -- -- 70391 70391 0.0 0.0 23.1
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)
1.81 1.91 94.1 -- 0.259 3.4 -- --

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 1.81 20.0 -- 0.0 66847 66847 3492 99.9 0.19572 0.19572 0.19439 0.22045 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 1.81 1.858 -- 208 4363 0.253 0.275 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 23.278
Anisotropic B[1][1] -1.08
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -1.24
Anisotropic B[2][2] 1.57
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.33
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 0.542
r_bond_refined_d 0.01
r_symmetry_vdw_other 0.241
r_dihedral_angle_1_deg 3.86
r_nbd_other 0.214
r_symmetry_hbond_refined 0.301
r_dihedral_angle_3_deg 17.172
r_xyhbond_nbd_refined 0.186
r_bond_other_d 0.001
r_nbd_refined 0.266
r_angle_refined_deg 1.376
r_mcangle_it 0.999
r_angle_other_deg 1.177
r_chiral_restr 0.09
r_symmetry_vdw_refined 0.257
r_scangle_it 2.29
r_nbtor_other 0.129
r_xyhbond_nbd_other 0.255
r_scbond_it 1.403
r_gen_planes_refined 0.005
r_gen_planes_other 0.003
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6588
Nucleic Acid Atoms 0
Heterogen Atoms 60
Solvent Atoms 537

Software

Software
Software Name Purpose
MOSFLM data reduction
SCALA data scaling
AMoRE phasing
REFMAC refinement version: 5.0
CCP4 data scaling version: (SCALA)