X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.5
Details pH 5.5

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.72 α = 90
b = 83.6 β = 90
c = 33.64 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH MIRRORS 2006-06-03
Diffraction Radiation
Monochromator Protocol
SI(311) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A -- EMBL/DESY, Hamburg BW7A

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
1.05 15 98.8 0.03 -- -- 2.7 -- 97914 -- -- --
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)
1.05 1.1 99.2 0.41 -- 2.7 2.5 --

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
OTHER 1.05 6.0 -- 0.0 97463 -- 4873 98.8 0.1328 0.1314 -- 0.1875 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_similar_dist 0.0
s_zero_chiral_vol 0.088
s_angle_d 0.035
s_similar_adp_cmpnt 0.06
s_bond_d 0.014
s_non_zero_chiral_vol 0.08
s_rigid_bond_adp_cmpnt 0.005
s_from_restr_planes 0.0286
s_anti_bump_dis_restr 0.046
s_approx_iso_adps 0.1
Coordinate Error
Parameter Value
Number Disordered Residues 81.0
Occupancy Sum Hydrogen 1634.0
Occupancy Sum Non Hydrogen 2062.17
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1706
Nucleic Acid Atoms 0
Heterogen Atoms 4
Solvent Atoms 387

Software

Software
Software Name Purpose
SHELXL-97 refinement
XDS data reduction
XSCALE data scaling