X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details pH 6.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 58.32 α = 90
b = 103.09 β = 90
c = 116.52 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1997-09-15
Diffraction Radiation
Monochromator Protocol
-- 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
1.15 8 85.4 0.075 -- -- 3.6 -- 212495 -- -- --
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)
1.15 1.17 75.5 0.37 -- 3.0 -- --

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
MOLECULAR REPLACEMENT 1.15 8.0 -- 0.0 211693 -- -- 85.5 0.1361 -- -- -- RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_bond_d 0.011
s_from_restr_planes 0.0304
s_approx_iso_adps 0.108
s_zero_chiral_vol 0.093
s_similar_adp_cmpnt 0.049
s_non_zero_chiral_vol 0.09
s_anti_bump_dis_restr 0.0
s_rigid_bond_adp_cmpnt 0.005
s_similar_dist 0.029
s_angle_d 0.026
Coordinate Error
Parameter Value
Number Disordered Residues 42.0
Occupancy Sum Hydrogen 4448.0
Occupancy Sum Non Hydrogen 5562.12
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4510
Nucleic Acid Atoms 0
Heterogen Atoms 28
Solvent Atoms 1023

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
X-PLOR phasing
SHELXL phasing
SHELXL-97 refinement