X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 3.8
Temperature 291.0
Details ammonium sulfate, sodium acetate, pH 3.8, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 51.54 α = 90
b = 51.54 β = 90
c = 134.51 γ = 120
Symmetry
Space Group P 65 2 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARRESEARCH mirrors 2002-07-01
Diffraction Radiation
Monochromator Protocol
mirrors SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE BM30A 0.97992 ESRF BM30A

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
2.3 23.5 99.7 0.078 0.078 -- 9.5 5162 5162 0.0 0.0 30.7
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)
2.3 2.36 98.1 0.295 0.295 2.9 -- --

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 2.3 23.5 0.0 0.0 5162 4503 659 99.67 0.22713 0.22713 0.21932 0.28357 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 2.3 2.36 -- 43 333 0.279 0.323 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 16.847
Anisotropic B[1][1] -0.46
Anisotropic B[1][2] -0.23
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.46
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.7
RMS Deviations
Key Refinement Restraint Deviation
r_nbtor_other 0.101
r_nbd_other 0.236
r_nbd_refined 0.254
r_gen_planes_other 0.002
r_gen_planes_refined 0.005
r_chiral_restr 0.082
r_dihedral_angle_1_deg 7.19
r_angle_other_deg 0.859
r_angle_refined_deg 1.56
r_bond_other_d 0.002
r_bond_refined_d 0.016
r_xyhbond_nbd_refined 0.142
r_symmetry_vdw_refined 0.136
r_symmetry_vdw_other 0.256
r_symmetry_hbond_refined 0.179
r_mcbond_it 0.765
r_mcangle_it 1.48
r_scbond_it 1.978
r_scangle_it 3.191
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 685
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 35

Software

Computing
Computing Package Purpose
DENZO Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
SHARP Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement