X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Microdialysis
pH 6.5
Temperature 277.0
Details ammonium sulfate, MES, pH 6.5, MICRODIALYSIS, temperature 277.0K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 69.7 α = 90
b = 37.45 β = 105.7
c = 32.56 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 BENT CYLINDER 2000-06-06
Diffraction Radiation
Monochromator Protocol
FIXED-EXIT DOUBLE CRYSTAL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SPRING-8 BEAMLINE BL40B2 0.70 SPRING-8 BL40B2

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
0.92 13.5 99.5 0.074 -- -- 4.9 54415 54415 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)
0.92 0.96 99.5 0.219 -- 2.7 3.6 --

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 0.92 7.0 -- 0.0 53741 53741 5111 99.5 0.0972 0.0972 0.0966 0.113 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.09
s_non_zero_chiral_vol 0.109
s_from_restr_planes 0.028
s_anti_bump_dis_restr 0.036
s_similar_dist 0.0
s_zero_chiral_vol 0.098
s_rigid_bond_adp_cmpnt 0.006
s_bond_d 0.017
s_angle_d 0.028
s_similar_adp_cmpnt 0.038
Coordinate Error
Parameter Value
Number Disordered Residues 6.0
Occupancy Sum Hydrogen 486.0
Occupancy Sum Non Hydrogen 766.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 612
Nucleic Acid Atoms 0
Heterogen Atoms 13
Solvent Atoms 166

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
CNS Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
CNS model building