X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 7.5
Temperature 293.0
Details Na K tartrate, Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 70.59 α = 90
b = 74.37 β = 90
c = 85.99 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 4 mirrors 2003-02-08
Diffraction Radiation
Monochromator Protocol
Bent Ge(111) SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON APS BEAMLINE 14-BM-C 0.9 APS 14-BM-C

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 25 98.7 0.062 -- -- 12.9 60200 59418 0.0 0.0 17.4
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 87.7 0.477 -- 5.6 -- --

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 1.61 25.0 0.0 0.0 59482 56395 2941 99.79 0.1646 0.16177 0.16049 0.18658 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 1.61 1.695 8063 420 8063 0.187 0.226 0.082 14.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 14.015
Anisotropic B[1][1] -0.5
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.64
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 1.15
RMS Deviations
Key Refinement Restraint Deviation
r_scangle_it 3.279
r_scbond_it 2.048
r_mcangle_it 1.284
r_mcbond_it 0.713
r_symmetry_hbond_refined 0.215
r_symmetry_vdw_other 0.301
r_symmetry_vdw_refined 0.217
r_bond_refined_d 0.011
r_bond_other_d 0.002
r_angle_refined_deg 1.336
r_angle_other_deg 0.817
r_dihedral_angle_1_deg 5.79
r_chiral_restr 0.079
r_gen_planes_refined 0.006
r_gen_planes_other 0.003
r_nbd_refined 0.212
r_nbd_other 0.245
r_nbtor_other 0.082
r_xyhbond_nbd_refined 0.155
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3423
Nucleic Acid Atoms 0
Heterogen Atoms 17
Solvent Atoms 437

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
CNS Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement