X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 9.6
Temperature 277.0
Details 40% (v/v) PEG-600, 0.1M CHES pH 9.5, pH 9.6, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K, pH 9.60

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 132.41 α = 90
b = 41.79 β = 90
c = 51.72 γ = 90
Symmetry
Space Group P 21 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD APS-1 water cooled; sagitally focusing 2nd crystal, Rosenbaum-Rock vertical focusing mirror 2002-10-26
Diffraction Radiation
Monochromator Protocol
Rosenbaum-Rock double-crystal monochromator MAD
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 19-BM 0.98011, 0.97938, 0.97918, 0.95671 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
1.6 50 100.0 -- 0.05 -- 6.71 -- 38012 -- -- --
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)
1.6 1.66 95.3 -- 0.196 10.06 3.51 --

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 1.6 48.18 -- 0.0 -- 36027 1926 97.8 -- 0.141 0.139 0.18 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 1.6 1.64 -- 137 2413 0.165 0.218 -- --
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic
Mean Isotropic B 13.32
Anisotropic B[1][1] 0.0
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.06
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.06
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.012
r_angle_refined_deg 1.411
r_gen_planes_other 0.001
r_dihedral_angle_1_deg 6.079
r_symmetry_vdw_other 0.336
r_scbond_it 4.411
r_dihedral_angle_4_deg 19.046
r_xyhbond_nbd_refined 0.23
r_symmetry_hbond_refined 0.244
r_gen_planes_refined 0.006
r_symmetry_vdw_refined 0.306
r_chiral_restr 0.091
r_mcangle_it 3.054
r_dihedral_angle_2_deg 34.05
r_nbd_other 0.238
r_mcbond_it 1.79
r_dihedral_angle_3_deg 10.828
r_scangle_it 6.905
r_nbd_refined 0.211
r_nbtor_other 0.08
r_metal_ion_refined 0.115
r_angle_other_deg 0.882
r_bond_other_d 0.002
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1831
Nucleic Acid Atoms 0
Heterogen Atoms 1
Solvent Atoms 422

Software

Software
Software Name Purpose
DENZO data reduction
SCALEPACK data scaling
RESOLVE/SOLVE/ARP_warp model building
REFMAC refinement version: 5.1.955
RESOLVE/SOLVE phasing
ARP/wARP model building