X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 4.6
Temperature 291.0
Details PEG 550 DME, glycerol, ammonium sulfate, natrium citrate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.96 α = 90
b = 70.96 β = 90
c = 55.31 γ = 90
Symmetry
Space Group I 41

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH -- 1999-11-06
Diffraction Radiation
Monochromator Protocol
crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.9098 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
1.17 40 99.2 -- 0.051 -- -- -- n/a 0.0 0.0 --

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 1.18 40.0 -- 0.0 78531 78531 4150 100.0 0.1324 0.1324 0.1324 0.1855 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_anti_bump_dis_restr 0.047
s_similar_dist 0.0
s_rigid_bond_adp_cmpnt 0.007
s_bond_d 0.011
s_angle_d 0.037
s_from_restr_planes 0.0314
s_zero_chiral_vol 0.049
s_similar_adp_cmpnt 0.05
s_approx_iso_adps 0.112
s_non_zero_chiral_vol 0.063
Coordinate Error
Parameter Value
Number Disordered Residues 31.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 1354.37
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1148
Nucleic Acid Atoms 0
Heterogen Atoms 75
Solvent Atoms 177

Software

Software
Software Name Purpose
MAR data collection
XDS data reduction
SOLVE phasing
SHELXL-97 refinement
MAR data reduction
XDS data scaling