X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.6
Temperature 298.0
Details 0.2M ammonium acetate, 0.1M sodium citrate pH 5.6, 30%(w/v) PEG 4000, pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 74.96 α = 90
b = 57.64 β = 104.23
c = 84.41 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
2 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH Mirror 2001-01-26
IMAGE PLATE MARRESEARCH Osmic mirrors 2000-12-07
Diffraction Radiation
Monochromator Protocol
Si(111) crystal SINGLE WAVELENGTH
Graphite SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 1.03260 MAX II I711
ROTATING ANODE RIGAKU RU300 1.54179 -- --

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
1.25 30 90.9 -- -- -- -- 178812 175219 0.0 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)
1.25 1.29 77.0 -- -- -- -- --

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 1.25 30.0 -- 0.0 171606 152386 8596 88.8 0.1571 0.1571 0.1547 0.2021 RANDOM
RMS Deviations
Key Refinement Restraint Deviation
s_approx_iso_adps 0.077
s_similar_adp_cmpnt 0.048
s_rigid_bond_adp_cmpnt 0.004
s_anti_bump_dis_restr 0.028
s_non_zero_chiral_vol 0.07
s_zero_chiral_vol 0.063
s_from_restr_planes 0.0268
s_similar_dist 0.453
s_angle_d 0.028
s_bond_d 0.011
Coordinate Error
Parameter Value
Number Disordered Residues 10.0
Occupancy Sum Hydrogen 5368.0
Occupancy Sum Non Hydrogen 6688.0
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 5512
Nucleic Acid Atoms 0
Heterogen Atoms 350
Solvent Atoms 819

Software

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