X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 134.51 α = 90
b = 173.63 β = 90
c = 129.12 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 ADSC -- 2006-05-22
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 -- ESRF ID14-4

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
2.6 106 87.5 0.0 0.117 -- 2.5 -- 40542 -- 1.0 --
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)
2.6 2.74 87.5 -- 0.547 1.1 1.1 --

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 2.6 106.6 -- -- -- 38507 2032 87.0 -- 0.203 0.2 0.25 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 2.6 2.67 -- 94 1694 0.336 0.376 -- 52.88
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.58
Anisotropic B[1][1] -1.64
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.92
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.28
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.251
r_scbond_it 1.531
r_mcangle_it 0.882
r_mcbond_it 0.723
r_nbd_refined 0.222
r_gen_planes_other 0.001
r_gen_planes_refined 0.005
r_chiral_restr 0.086
r_dihedral_angle_4_deg 16.75
r_dihedral_angle_3_deg 14.508
r_dihedral_angle_2_deg 34.041
r_dihedral_angle_1_deg 7.224
r_angle_other_deg 0.909
r_angle_refined_deg 1.65
r_bond_other_d 0.003
r_bond_refined_d 0.018
r_nbd_other 0.213
r_nbtor_refined 0.195
r_nbtor_other 0.094
r_xyhbond_nbd_refined 0.234
r_symmetry_vdw_refined 0.383
r_symmetry_vdw_other 0.286
r_symmetry_hbond_refined 0.378
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8281
Nucleic Acid Atoms 0
Heterogen Atoms 93
Solvent Atoms 259

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
PHASER Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
PHASER model building