X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 6.5
Temperature 290.0
Details MPD, Calcium chloride, cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 65.95 α = 90
b = 23.76 β = 109.98
c = 37.2 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 MARRESEARCH -- 2002-05-16
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.811 EMBL/DESY, Hamburg X11

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
1.91 34.92 97.6 0.103 0.106 -- 4.0 6058 4276 1.0 1.0 34.53
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)
1.91 2.01 97.4 0.849 0.849 0.8 3.9 624

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 2.0 34.92 1.0 1.0 4940 3539 167 97.37 -- 0.24834 0.24659 0.28262 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 2.0 2.052 -- 9 248 0.233 0.207 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 34.53
Anisotropic B[1][1] -1.19
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.77
Anisotropic B[2][2] 2.84
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -2.17
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_refined 0.204
r_nbd_refined 0.17
r_metal_ion_refined 0.043
r_symmetry_vdw_other 0.378
r_scbond_it 3.613
r_scangle_it 4.77
r_chiral_restr 0.117
r_bond_other_d 0.002
r_xyhbond_nbd_refined 0.282
r_nbd_other 0.227
r_bond_refined_d 0.024
r_angle_refined_deg 3.768
r_symmetry_hbond_refined 0.128
r_angle_other_deg 1.779
r_gen_planes_other 0.0
r_gen_planes_refined 0.02
r_nbtor_other 0.117
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 0
Nucleic Acid Atoms 404
Heterogen Atoms 2
Solvent Atoms 37

Software

Software
Software Name Purpose
REFMAC refinement version: 5.1.24
MOSFLM data reduction
CCP4 data scaling version: (SCALA)
XTALVIEW refinement