X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 298.0
Details 2.1M (NH4)2SO4, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 398K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 85.86 α = 90
b = 92.97 β = 90
c = 98.3 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
CCD ADSC MIRROR --
Diffraction Radiation
Monochromator Protocol
DOUBLE CRYSTAL SI-111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-C 1.0 APS 14-BM-C

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
0.98 50 93.6 0.053 -- -- 4.6 229134 212189 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)
0.98 1.02 83.4 0.473 -- 2.3 2.9 --

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 0.98 50.0 -- 0.0 212189 212189 10601 94.9 0.1111 -- 0.1109 0.1293 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_bond_d 0.017
s_approx_iso_adps 0.105
s_from_restr_planes 0.026
s_rigid_bond_adp_cmpnt 0.006
s_anti_bump_dis_restr 0.095
s_non_zero_chiral_vol 0.101
s_zero_chiral_vol 0.101
s_angle_d 0.032
s_similar_dist 0.0
s_similar_adp_cmpnt 0.048
Coordinate Error
Parameter Value
Number Disordered Residues 58.0
Occupancy Sum Hydrogen 2924.75
Occupancy Sum Non Hydrogen 3448.32
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3025
Nucleic Acid Atoms 0
Heterogen Atoms 16
Solvent Atoms 411

Software

Software
Software Name Purpose
SHELXL-97 refinement
SCALEPACK data scaling
CNS refinement
HKL-2000 data collection
HKL-2000 data reduction
CNS phasing