X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 8
Temperature 277.0
Details Isopropanol, PEG4K, pH 8, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 131.06 α = 90
b = 131.06 β = 90
c = 77.53 γ = 120
Symmetry
Space Group P 65

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD -- 2005-03-24
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 0.95 SLS X10SA

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 42.91 99.9 -- -- -- -- 41322 41322 0.0 0.0 --
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 2.25 99.4 -- -- -- -- --

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 2.15 42.91 -- 0.0 39238 39238 2076 99.87 0.18192 0.18192 0.17924 0.23366 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 2.206 -- 134 2884 0.215 0.308 -- 99.02
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.86
Anisotropic B[1][1] -0.09
Anisotropic B[1][2] -0.05
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.09
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.14
RMS Deviations
Key Refinement Restraint Deviation
r_gen_planes_refined 0.007
r_xyhbond_nbd_refined 0.163
r_scangle_it 11.126
r_symmetry_vdw_refined 0.123
r_symmetry_vdw_other 0.219
r_gen_planes_other 0.001
r_mcangle_it 7.292
r_mcbond_other 2.536
r_bond_other_d 0.002
r_chiral_restr 0.099
r_angle_other_deg 0.995
r_dihedral_angle_2_deg 36.842
r_symmetry_hbond_refined 0.162
r_nbd_other 0.195
r_nbd_refined 0.216
r_bond_refined_d 0.017
r_scbond_it 9.675
r_nbtor_other 0.087
r_nbtor_refined 0.182
r_angle_refined_deg 1.587
r_dihedral_angle_3_deg 13.762
r_dihedral_angle_4_deg 17.823
r_dihedral_angle_1_deg 6.861
r_mcbond_it 6.374
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4590
Nucleic Acid Atoms 0
Heterogen Atoms 6
Solvent Atoms 210

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
PHASER phasing