X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.9
Temperature 278.0
Details 19% (W/V) PEG 6000, 100 MM TRIS-HCL, 200MM CA ACETATE, PH=8.9, VAPOR DIFFUSION, HANGING DROP at 278K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 50.26 α = 90
b = 71.67 β = 90
c = 72.7 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH -- 1998-11-18
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 -- MAX II I711

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
1.58 23.75 94.2 0.065 -- -- 4.84 34649 34649 -- -- 11.5
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)
1.575 1.6 81.4 0.146 -- 5.98 2.79 --

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 1.58 20.0 -- 0.0 34513 34513 1730 94.2 0.1522 0.1491 -- 0.2108 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.58 1.68 -- 263 5087 0.185 0.222 0.014 89.1
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.7
RMS Deviations
Key Refinement Restraint Deviation
s_bond_d 0.009
s_from_restr_planes 0.027
s_zero_chiral_vol 0.05
s_non_zero_chiral_vol 0.062
s_similar_adp_cmpnt 0.071
s_angle_d 0.027
s_anti_bump_dis_restr 0.014
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.13
Luzzati Sigma A (Observed) 0.1
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.19
Luzzati Sigma A (R-Free Set) 0.1
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 2749.5
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2301
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 449

Software

Software
Software Name Purpose
AMoRE phasing
SHELXL-97 refinement
MAR345 data collection
XDS data scaling