X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.3
Temperature 292.0
Details sodium chloride, glycerol, Hepes, pH 6.3, VAPOR DIFFUSION, HANGING DROP, temperature 292K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.31 α = 90
b = 223.27 β = 90
c = 96.99 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2002-03-12
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM14 0.98 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
2.35 41.6 97.3 0.098 0.081 -- 3.0 39088 39088 -- -- 50.49
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)
2.35 2.48 99.1 0.906 0.749 1.0 2.9 5762

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 2.35 37.27 0.0 0.0 39088 39088 1980 96.85 0.2432 0.24326 0.24161 0.27357 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 2.35 2.411 -- 155 2747 0.436 0.428 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 54.524
Anisotropic B[1][1] 7.69
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -5.3
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.38
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 6.641
r_scbond_it 3.957
r_mcangle_it 3.157
r_mcbond_it 1.721
r_symmetry_hbond_refined 0.21
r_symmetry_vdw_other 0.267
r_symmetry_vdw_refined 0.176
r_bond_refined_d 0.012
r_bond_other_d 0.008
r_angle_refined_deg 2.211
r_angle_other_deg 1.006
r_dihedral_angle_1_deg 5.309
r_chiral_restr 0.113
r_gen_planes_refined 0.009
r_gen_planes_other 0.005
r_nbd_refined 0.243
r_nbd_other 0.249
r_nbtor_other 0.098
r_xyhbond_nbd_refined 0.189
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3369
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 119

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
AMoRE model building
SCALA data reduction
MOSFLM data collection