X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7
Details pH 7.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.54 α = 90
b = 74.11 β = 90
c = 78.39 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 110
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 2001-09-15
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 -- EMBL/DESY, Hamburg X11

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
1.19 25 99.9 0.051 -- -- 3.0 -- 109062 -- 2.0 --
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)
1.19 1.26 99.0 0.48 -- 1.95 2.0 --

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
MAD 1.19 50.0 -- 0.0 100920 -- -- 92.2 0.1483 -- -- 0.186 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_rigid_bond_adp_cmpnt 0.004
s_approx_iso_adps 0.103
s_from_restr_planes 0.0275
s_bond_d 0.014
s_anti_bump_dis_restr 0.071
s_similar_adp_cmpnt 0.056
s_non_zero_chiral_vol 0.08
s_similar_dist 0.012
s_angle_d 0.032
s_zero_chiral_vol 0.076
Coordinate Error
Parameter Value
Number Disordered Residues 6.0
Occupancy Sum Hydrogen 1887.0
Occupancy Sum Non Hydrogen 2354.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1911
Nucleic Acid Atoms 0
Heterogen Atoms 86
Solvent Atoms 357

Software

Software
Software Name Purpose
SHELXL-97 refinement
MOSFLM data reduction
SCALA data scaling
SHELX phasing