X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
Temperature 293.0
Details 20% PEG-550-MME, Zinc sulfate 25mM, 70mM MES pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 56.57 α = 90
b = 56.57 β = 90
c = 146.11 γ = 90
Symmetry
Space Group P 43 21 2

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD ADSC QUANTUM 315r -- 2009-07-10
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON ESRF BEAMLINE ID14-4 0.939 ESRF ID14-4

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
1.9 50 99.7 -- 0.059 -- 4.4 -- 18505 2.0 2.0 --
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)
1.9 2.02 99.8 -- 0.335 4.14 4.4 --

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
-- 1.9 40.0 -- -- -- 18505 974 100.0 -- 0.18322 0.18184 0.20988 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 1.9 1.95 -- 70 1336 0.209 0.232 -- 100.0
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 18.274
Anisotropic B[1][1] 0.57
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.57
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -1.14
RMS Deviations
Key Refinement Restraint Deviation
r_bond_refined_d 0.015
r_gen_planes_refined 0.006
r_mcangle_it 1.157
r_chiral_restr 0.096
r_scangle_it 3.224
r_dihedral_angle_2_deg 38.048
r_nbd_refined 0.217
r_scbond_it 2.13
r_dihedral_angle_4_deg 18.649
r_symmetry_metal_ion_refined 0.221
r_nbtor_refined 0.306
r_symmetry_hbond_refined 0.227
r_dihedral_angle_3_deg 13.38
r_symmetry_vdw_refined 0.186
r_metal_ion_refined 0.196
r_xyhbond_nbd_refined 0.224
r_mcbond_it 0.785
r_dihedral_angle_1_deg 5.582
r_angle_refined_deg 1.387
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1401
Nucleic Acid Atoms 0
Heterogen Atoms 32
Solvent Atoms 251

Software

Software
Software Name Purpose
ADSC data collection version: Quantum
REFMAC refinement version: 5.2.0019
XDS data reduction
XDS data scaling
REFMAC phasing version: 5.2.0019