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, isopropanol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 127.88 α = 90
b = 55.9 β = 110.06
c = 116.24 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 -- 2001-09-26
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 1.12 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
2.1 20.08 99.2 -- 0.068 -- -- 44984 44984 0.0 0.0 29.4
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)
2.1 2.21 97.2 -- 0.168 5.3 -- --

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 2.1 20.08 -- 0.0 42715 42715 2269 -- 0.2031 0.2031 0.2014 0.2334 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 2.1 2.154 -- 170 2986 0.258 0.3 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 32.259
Anisotropic B[1][1] -0.06
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.09
Anisotropic B[2][2] -0.03
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.02
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.848
r_scbond_it 1.724
r_mcangle_it 1.269
r_mcbond_it 0.686
r_symmetry_hbond_refined 0.754
r_symmetry_vdw_other 0.282
r_symmetry_vdw_refined 0.247
r_xyhbond_nbd_other 0.118
r_xyhbond_nbd_refined 0.2
r_bond_refined_d 0.014
r_bond_other_d 0.001
r_angle_refined_deg 1.458
r_angle_other_deg 1.225
r_dihedral_angle_1_deg 4.011
r_dihedral_angle_3_deg 17.966
r_chiral_restr 0.082
r_gen_planes_refined 0.005
r_gen_planes_other 0.003
r_nbd_refined 0.264
r_nbd_other 0.223
r_nbtor_other 0.611
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6584
Nucleic Acid Atoms 0
Heterogen Atoms 48
Solvent Atoms 342

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0 refinement
AMoRE model building
SCALA data reduction
MOSFLM data collection