X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 5.45
Details pH 5.45

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 37.71 α = 90
b = 37.71 β = 90
c = 67.81 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH BENT CRYSTAL 1996-11
Diffraction Radiation
Monochromator Protocol
GE(111) --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B -- EMBL/DESY, HAMBURG BW7B

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
1.2 25.2 99.4 0.043 -- -- 2.4 -- 15928 -- 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)
1.2 1.25 98.1 0.376 -- 1.61 1.8 --

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
AB INITIO 1.2 25.2 -- 0.0 15894 -- 792 99.2 0.1803 0.1794 -- 0.2254 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.096
s_similar_adp_cmpnt 0.097
s_rigid_bond_adp_cmpnt 0.004
s_anti_bump_dis_restr 0.042
s_non_zero_chiral_vol 0.12
s_zero_chiral_vol 0.14
s_from_restr_planes 0.029
s_similar_dist 0.0
s_angle_d 0.036
s_bond_d 0.014
Coordinate Error
Parameter Value
Number Disordered Residues 5.0
Occupancy Sum Hydrogen 342.0
Occupancy Sum Non Hydrogen 417.02
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 366
Nucleic Acid Atoms 0
Heterogen Atoms 10
Solvent Atoms 52

Software

Computing
Computing Package Purpose
MARXDS Data Reduction (intensity integration)
MARSCALE Data Reduction (data scaling)
SHELXL-97 Structure Solution
SHELXL-97 Structure Refinement
Software
Software Name Purpose
SHELXL-97 refinement
SHELXL-97 model building
MARSCALE data reduction
MARXDS data collection