X-RAY DIFFRACTION Experimental Data & Validation


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Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6
Temperature 277.0
Details 40.0% polyethylene glycol 400, 5.0% polyethylene glycol 3000, 0.1M MES pH 6.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 53.67 α = 90
b = 125.7 β = 103.72
c = 80.01 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 325 mm CCD Flat mirror (vertical focusing); single crystal Si(111) bent monochromator (ho rizontal focusing) 2011-07-22
Diffraction Radiation
Monochromator Protocol
single crystal Si(111) bent SAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SSRL BEAMLINE BL11-1 -- SSRL BL11-1

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
1.8 29.14 93.6 -- 0.133 -- 12.7 89110 89110 -- -- --
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)
1.8 1.85 60.5 0.595 0.595 2.1 5.3 4112

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
SAD 1.8 29.135 -- 0.0 -- 89070 4444 93.62 -- 0.1343 0.1331 0.158 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 1.8 1.85 -- 215 4085 0.1989 0.2306 -- 93.62
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 26.8024
Anisotropic B[1][1] -7.8224
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 5.0947
Anisotropic B[2][2] 8.7222
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.8998
RMS Deviations
Key Refinement Restraint Deviation
t_other_torsion 3.17
t_omega_torsion 4.85
t_angle_deg 1.01
t_bond_d 0.01
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.169
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 7899
Nucleic Acid Atoms 0
Heterogen Atoms 250
Solvent Atoms 797

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
SCALA Data Reduction (data scaling)
SHELXD,SHARP Structure Solution
BUSTER 2.10.0 Structure Refinement
Software
Software Name Purpose
BUSTER-TNT version: 2.10.0 refinement
SCALA version: 3.3.15 phasing
SHARP phasing
SHELX phasing
pdb_extract version: 3.10 data extraction
MOLPROBITY version: 3beta29 validation