X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.5
Details 60% MONOOLEIN/40% 25 MG/ML PROT. +(4:1)18% JEFFAMINE M-600, 1M HEPES PH7.5, 0.7M AMM.SULF., pH 7.50

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 99.97 α = 90
b = 99.97 β = 90
c = 237.19 γ = 90
Symmetry
Space Group P 42 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC CCD GE MIRROR 2002-03-05
Diffraction Radiation
Monochromator Protocol
DIAMOND C111 SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-2 -- ESRF ID14-2

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
2.35 42.3 96.3 0.115 -- -- 7.2 -- 49134 -- -- 32.8
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)
2.35 2.43 97.6 0.668 -- 2.8 7.0 --

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 2.35 42.25 -- 0.0 -- 48948 2451 95.8 -- 0.214 0.214 0.244 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 2.35 2.5 -- 417 7741 0.266 0.301 0.015 97.7
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model RESTRAINED
Mean Isotropic B 40.3
Anisotropic B[1][1] 2.18
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 2.18
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.35
RMS Deviations
Key Refinement Restraint Deviation
c_angle_deg 1.2
c_mcbond_it 1.15
c_mcangle_it 1.82
c_scangle_it 2.58
c_scbond_it 1.85
c_bond_d 0.007
c_dihedral_angle_d 20.6
c_improper_angle_d 2.27
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.27
Luzzati Sigma A (Observed) 0.26
Luzzati Resolution Cutoff (Low) 5.0
Luzzati ESD (R-Free Set) 0.31
Luzzati Sigma A (R-Free Set) 0.3
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6440
Nucleic Acid Atoms 0
Heterogen Atoms 475
Solvent Atoms 136

Software

Software
Software Name Purpose
CNS refinement version: 1.1
MOSFLM data reduction version: V. 6.2
SCALA data scaling
AMoRE phasing