X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 5.6
Temperature 298.0
Details PEG4K, i-PrOH, NaCitrate, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 101.65 α = 60.71
b = 101.77 β = 61.24
c = 100.99 γ = 89.9
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD CUSTOM-MADE -- 2004-12-20
Diffraction Radiation
Monochromator Protocol
double crystal SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-BM 0.97945 APS 19-BM

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
1.7 50 -- 0.082 -- -- -- 323545 304779 0.0 0.0 --
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)
1.7 1.76 71.2 0.303 -- 2.87 3.1 --

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 1.71 50.0 -- -- 323545 289370 15394 95.9 -- 0.15224 0.15105 0.17461 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 1.71 1.756 -- 987 19037 0.201 0.241 -- 85.22
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 9.72
Anisotropic B[1][1] -0.03
Anisotropic B[1][2] 0.19
Anisotropic B[1][3] -0.25
Anisotropic B[2][2] 0.13
Anisotropic B[2][3] -0.26
Anisotropic B[3][3] 0.4
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 2.79
r_scbond_it 1.95
r_mcangle_it 1.01
r_mcbond_it 0.939
r_nbd_refined 0.202
r_gen_planes_refined 0.006
r_chiral_restr 0.087
r_dihedral_angle_4_deg 15.11
r_dihedral_angle_3_deg 13.555
r_dihedral_angle_2_deg 34.234
r_dihedral_angle_1_deg 6.098
r_angle_refined_deg 1.213
r_bond_refined_d 0.011
r_nbtor_refined 0.31
r_xyhbond_nbd_refined 0.125
r_symmetry_vdw_refined 0.228
r_symmetry_hbond_refined 0.164
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 19654
Nucleic Acid Atoms 0
Heterogen Atoms 150
Solvent Atoms 2141

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
HKL-2000_ph Structure Solution
REFMAC 5.2.0005 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0005 refinement