X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.2
Temperature 277.0
Details PEG6000, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 44.79 α = 90
b = 89.12 β = 109.69
c = 51.56 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 BRUKER SMART 1000 -- 2001-06-20
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON MAX II BEAMLINE I711 1.093 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
2.4 25 99.4 -- 0.094 -- 4.1 14896 14896 0.0 0.0 51.3
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)
2.4 2.53 99.4 -- -- -- -- --

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 2.4 48.8 -- -- 14889 14889 773 98.07 -- 0.25665 0.25386 0.309 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 2.348 2.409 -- 41 878 0.382 0.517 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 51.127
Anisotropic B[1][1] 5.65
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.51
Anisotropic B[2][2] -0.31
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -4.99
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.195
r_scbond_it 2.009
r_bond_refined_d 0.015
r_angle_refined_deg 1.937
r_dihedral_angle_1_deg 3.967
r_dihedral_angle_3_deg 19.288
r_chiral_restr 0.109
r_gen_planes_refined 0.006
r_nbd_refined 0.294
r_xyhbond_nbd_refined 0.253
r_symmetry_vdw_refined 0.238
r_symmetry_hbond_refined 0.221
r_mcbond_it 0.75
r_mcangle_it 1.385
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2673
Nucleic Acid Atoms 0
Heterogen Atoms 35
Solvent Atoms 34

Software

Computing
Computing Package Purpose
MOSFLM Data Reduction (intensity integration)
CCP4 (SCALA) Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.0 refinement
AMoRE model building