X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 291.0
Details 10 % (w/w) PEG 8000, 0,1 M Tris-HCl, VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.37 α = 90
b = 87.76 β = 95.13
c = 72.4 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 225 mm CCD mirrors 2007-07-01
Diffraction Radiation
Monochromator Protocol
Si 111 CHANNEL MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 0.983 SLS X10SA

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
1.65 9.9 87.2 -- 0.045 -- 3.571 -- 78765 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)
1.65 1.7 53.4 -- 0.321 3.29 2.356 9714

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
MAD 1.65 9.9 -- -- -- 77992 4120 91.35 -- 0.19429 0.1926 0.22605 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 1.65 1.692 3498 222 3498 0.289 0.344 -- 57.04
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 35.247
Anisotropic B[1][1] 0.68
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.7
Anisotropic B[2][2] 0.1
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.66
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.488
r_scbond_it 2.28
r_mcangle_it 1.329
r_mcbond_it 0.883
r_nbd_refined 0.203
r_gen_planes_refined 0.006
r_chiral_restr 0.249
r_dihedral_angle_4_deg 16.739
r_dihedral_angle_3_deg 14.371
r_dihedral_angle_2_deg 35.011
r_dihedral_angle_1_deg 5.409
r_angle_refined_deg 1.455
r_bond_refined_d 0.017
r_nbtor_refined 0.303
r_xyhbond_nbd_refined 0.21
r_symmetry_vdw_refined 0.193
r_symmetry_hbond_refined 0.176
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 4412
Nucleic Acid Atoms 0
Heterogen Atoms 26
Solvent Atoms 561

Software

Computing
Computing Package Purpose
MAR345dtb Data Collection
XDS Data Reduction (intensity integration)
XDS Data Reduction (data scaling)
SHARP Structure Solution
REFMAC 5.2.0019 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.2.0019 refinement