X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 65.14 α = 90
b = 88.45 β = 90
c = 99.03 γ = 90
Symmetry
Space Group I 2 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU OSMIC BLUE 2003-10-03
Diffraction Radiation
Monochromator Protocol
CUK ALPHA SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RUH3R -- -- --

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 30 96.6 0.06 -- -- 2.38 -- 45746 -- 2.0 --
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)
2.0 2.7 86.1 0.38 -- 2.2 1.75 --

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 2.0 29.49 -- -- -- 18043 976 96.6 -- 0.211 0.207 0.278 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 2.0 2.05 -- 57 1136 0.396 0.421 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 39.99
Anisotropic B[1][1] -0.08
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.05
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.03
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 4.662
r_scbond_it 3.122
r_mcangle_it 1.899
r_mcbond_it 1.156
r_nbd_refined 0.227
r_gen_planes_refined 0.008
r_chiral_restr 0.125
r_dihedral_angle_4_deg 25.021
r_dihedral_angle_3_deg 16.815
r_dihedral_angle_2_deg 37.989
r_dihedral_angle_1_deg 6.691
r_angle_refined_deg 1.974
r_bond_refined_d 0.021
r_nbtor_refined 0.316
r_xyhbond_nbd_refined 0.186
r_symmetry_vdw_refined 0.255
r_symmetry_hbond_refined 0.219
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1632
Nucleic Acid Atoms 0
Heterogen Atoms 34
Solvent Atoms 233

Software

Computing
Computing Package Purpose
D*TREK Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement
AMORE model building