X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop Nanodrop
pH 9
Temperature 277.0
Details Bicine pH 9, 2% Dioxane, 10% PEG-20000, pH 9.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
Method Vapor Diffusion Sitting Drop Nanodrop
pH 9
Temperature 277.0
Details Bicine pH 9, 2% Dioxane, 10% PEG-20000, pH 9.0, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.68 α = 90
b = 64.68 β = 90
c = 202.19 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
2 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD APS-1 water cooled, sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror 2004-02-20
CCD APS-1 water cooled, sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror 2004-02-20
Diffraction Radiation
Monochromator Protocol
Rosenbaum-Rock double-crystal monochromator MAD
Rosenbaum-Rock double-crystal monochromator MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-BM -- APS 19-BM
SYNCHROTRON APS BEAMLINE 19-BM 0.964063, 0.979292 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
2.05 50 94.64 0.095 -- -- 3.82 -- 26538 -- -- 34.42
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)
2.05 2.12 75.23 0.334 -- 3.0 2.75 2053

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 2.05 32.34 -- -- -- 25186 1336 94.87 -- 0.17021 0.16804 0.21244 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 2.05 2.103 -- 69 1405 0.195 0.192 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 20.751
Anisotropic B[1][1] 1.49
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 1.49
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.99
RMS Deviations
Key Refinement Restraint Deviation
r_mcangle_it 2.967
r_dihedral_angle_2_deg 34.613
r_scangle_it 7.209
r_scbond_it 5.473
r_symmetry_hbond_refined 0.16
r_symmetry_vdw_refined 0.242
r_bond_refined_d 0.016
r_chiral_restr 0.103
r_dihedral_angle_4_deg 18.087
r_angle_refined_deg 1.433
r_dihedral_angle_3_deg 14.488
r_xyhbond_nbd_refined 0.159
r_gen_planes_refined 0.007
r_nbd_refined 0.198
r_mcbond_it 2.075
r_dihedral_angle_1_deg 6.59
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 2737
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 212

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
SHARP phasing
SOLOMON phasing
REFMAC refinement version: 5.2.0001