X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 7.4
Temperature 293.0
Details 0.1M HEPES PH7.4, 0.2M MGCL2, 25% PEG400, 20 DEGREES C, pH 7.40

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.34 α = 90
b = 91.92 β = 90
c = 191.99 γ = 90
Symmetry
Space Group C 2 2 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE MARRESEARCH MIRROR 2005-05-01
Diffraction Radiation
Monochromator Protocol
TRIANGULAR SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B -- EMBL/DESY, Hamburg BW7B

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
1.69 37.3 99.6 0.04 -- -- 6.5 -- 60209 -- -- 23.6
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)
1.69 1.79 98.6 0.32 -- 5.23 5.71 --

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
SAD 1.69 37.32 -- -- -- 57236 2971 100.0 -- 0.166 0.164 0.199 THIN SHELLS
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 1.69 1.73 -- 110 4185 0.217 0.293 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 22.68
Anisotropic B[1][1] 0.04
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] -0.13
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 0.09
RMS Deviations
Key Refinement Restraint Deviation
r_nbd_refined 0.226
r_gen_planes_refined 0.01
r_symmetry_vdw_refined 0.247
r_nbtor_other 0.085
r_bond_refined_d 0.019
r_chiral_restr 0.115
r_gen_planes_other 0.001
r_dihedral_angle_1_deg 6.287
r_dihedral_angle_3_deg 14.029
r_xyhbond_nbd_refined 0.174
r_mcangle_it 2.146
r_scbond_it 3.112
r_scangle_it 4.895
r_dihedral_angle_4_deg 20.434
r_angle_refined_deg 1.755
r_symmetry_vdw_other 0.3
r_angle_other_deg 0.895
r_symmetry_hbond_refined 0.204
r_nbtor_refined 0.184
r_nbd_other 0.193
r_dihedral_angle_2_deg 28.501
r_bond_other_d 0.001
r_mcbond_it 1.344
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3668
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 327

Software

Software
Software Name Purpose
ARP/wARP model building
SCALEPACK data scaling
SHELXD phasing
SHELXE phasing
DM phasing
ARP/wARP phasing
REFMAC refinement version: 5.2.0005