X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8.5
Temperature 298.0
Details 38% PEG 400, 200 mM sodium chloride, 100 mM Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 243.05 α = 90
b = 61.94 β = 113.94
c = 100.85 γ = 90
Symmetry
Space Group C 1 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MAR CCD 165 mm -- 2008-02-01
Diffraction Radiation
Monochromator Protocol
Diamond(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 31-ID 1.000 APS 31-ID

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
2.5 50 93.9 0.089 -- -- 4.2 -- 42711 2.0 2.0 --

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
MOLECULAR REPLACEMENT 2.5 50.0 -- -- -- 42711 2293 93.92 -- 0.21301 0.21039 0.26107 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 2.5 2.565 -- 132 2744 0.402 0.459 -- 81.4
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 29.514
Anisotropic B[1][1] 3.16
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 2.28
Anisotropic B[2][2] -1.49
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.17
RMS Deviations
Key Refinement Restraint Deviation
r_mcbond_it 1.06
r_mcangle_it 1.645
r_angle_other_deg 1.276
r_nbtor_other 0.116
r_gen_planes_other 0.002
r_symmetry_hbond_refined 0.073
r_dihedral_angle_1_deg 26.125
r_symmetry_vdw_refined 0.176
r_angle_refined_deg 2.743
r_symmetry_vdw_other 0.236
r_dihedral_angle_2_deg 33.839
r_nbd_refined 0.222
r_mcbond_other 0.24
r_bond_other_d 0.005
r_bond_refined_d 0.029
r_dihedral_angle_3_deg 19.927
r_scbond_it 2.763
r_dihedral_angle_4_deg 25.465
r_gen_planes_refined 0.01
r_nbtor_refined 0.214
r_chiral_restr 0.15
r_xyhbond_nbd_refined 0.18
r_nbd_other 0.234
r_xyhbond_nbd_other 0.06
r_scangle_it 4.087
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6485
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 55

Software

Software
Software Name Purpose
HKL-2000 data collection
MOLREP phasing
REFMAC refinement version: 5.2.0019
HKL-2000 data reduction
HKL-2000 data scaling