X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 79.67 α = 90
b = 111.73 β = 90
c = 228.16 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 210 -- 2004-06-25
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 0.933 ESRF ID14-2

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
2.56 30 99.9 0.062 -- -- 3.7 -- 65686 0.0 0.0 35.1
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)
2.56 2.65 99.9 0.383 -- 3.4 3.1 --

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
FOURIER SYNTHESIS 2.56 30.0 -- -- -- 65114 1349 99.94 -- 0.1898 0.18907 0.22401 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 2.558 2.624 -- 106 4636 0.254 0.276 -- 99.96
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 37.264
Anisotropic B[1][1] 2.12
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.42
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.55
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.528
r_scbond_it 1.536
r_mcangle_it 1.022
r_mcbond_it 0.595
r_nbd_refined 0.199
r_gen_planes_refined 0.004
r_chiral_restr 0.091
r_dihedral_angle_4_deg 18.593
r_dihedral_angle_3_deg 15.392
r_dihedral_angle_2_deg 33.413
r_dihedral_angle_1_deg 6.109
r_angle_refined_deg 1.301
r_bond_refined_d 0.011
r_nbtor_refined 0.306
r_xyhbond_nbd_refined 0.131
r_symmetry_vdw_refined 0.145
r_symmetry_hbond_refined 0.127
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 8364
Nucleic Acid Atoms 0
Heterogen Atoms 67
Solvent Atoms 421

Software

Computing
Computing Package Purpose
ADSC, DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement