X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5
Details 15% PEG 400, PH5.0 100MM ACETATE, 5MM NAD, 5MM 1,2-DIHYDRO-1-HYDROXY-2- (4-METHYLSULPHONYL)BENZO[E][1,2,3]DIAZABORINE

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 80.6 α = 90
b = 80.6 β = 90
c = 325.3 γ = 120
Symmetry
Space Group P 61 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 298
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1995-12-21
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SRS BEAMLINE PX9.6 -- SRS PX9.6

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
2.54 23.7 95.2 0.057 -- -- 2.2 -- 20393 -- -- 25.5
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)
2.54 2.61 63.6 0.097 -- 7.2 1.7 --

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 2.5 10.0 -- -- 20204 20204 -- 90.0 -- -- 0.173 -- --
RMS Deviations
Key Refinement Restraint Deviation
t_nbd 0.368
t_gen_planes 0.015
t_trig_c_planes 0.01
t_incorr_chiral_ct 2.0
t_dihedral_angle_d 16.463
t_angle_deg 1.448
t_bond_d 0.014
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3800
Nucleic Acid Atoms 0
Heterogen Atoms 130
Solvent Atoms 0

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
AGROVATA Data Reduction (data scaling)
CCP4 Structure Solution
TNT Structure Refinement
Software
Software Name Purpose
TNT refinement
CCP4 model building