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 = 128.03 α = 90
b = 55.96 β = 109.65
c = 116 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 -- 2001-05-10
Diffraction Radiation
Monochromator Protocol
Si(111) monochromator crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 0.991 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
2.15 22.36 98.6 -- 0.066 -- -- 41748 41748 0.0 0.0 31.2
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)
2.15 2.27 96.0 -- 0.291 2.9 -- --

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 2.15 22.36 -- 0.0 39635 39635 2108 98.5 0.207 0.207 0.20465 0.24028 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 2.15 2.205 -- 158 2696 0.292 0.379 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.347
Anisotropic B[1][1] -2.28
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -2.69
Anisotropic B[2][2] 2.67
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.19
RMS Deviations
Key Refinement Restraint Deviation
r_bond_other_d 0.004
r_bond_refined_d 0.016
r_mcbond_it 0.677
r_angle_other_deg 1.898
r_dihedral_angle_1_deg 3.937
r_nbd_refined 0.273
r_mcangle_it 1.26
r_dihedral_angle_3_deg 18.55
r_xyhbond_nbd_refined 0.174
r_scangle_it 2.917
r_nbd_other 0.221
r_angle_refined_deg 1.583
r_symmetry_hbond_refined 0.401
r_symmetry_vdw_other 0.245
r_scbond_it 1.795
r_gen_planes_refined 0.012
r_xyhbond_nbd_other 0.178
r_gen_planes_other 0.026
r_symmetry_vdw_refined 0.25
r_chiral_restr 0.092
r_nbtor_other 0.289
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6587
Nucleic Acid Atoms 0
Heterogen Atoms 60
Solvent Atoms 324

Software

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