X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Hanging Drop
pH 8
Temperature 277.0
Details Tris, PEG 4000, MgCl2, IPTG, NaCl, pH 8., VAPOR DIFFUSION, HANGING DROP at 277K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 102.73 α = 90
b = 46.56 β = 99.11
c = 52.52 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 ADSC QUANTUM 315 -- --
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X25 1.100 NSLS X25

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 33.9 99.6 0.048 0.048 -- 3.4 29432 22432 -- -3.0 --
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)
1.6 1.66 99.7 0.82 0.82 1.6 -- --

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 1.6 33.9 -- -- 29432 29432 2953 100.0 -- 0.1858 0.18271 0.21598 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 1.6 1.686 -- 434 4219 0.283 0.324 -- --
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 12.652
Anisotropic B[1][1] -1.7
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] -0.12
Anisotropic B[2][2] -0.45
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] 2.11
RMS Deviations
Key Refinement Restraint Deviation
r_nbtor_other 0.086
r_nbd_other 0.24
r_nbd_refined 0.235
r_gen_planes_other 0.001
r_gen_planes_refined 0.012
r_chiral_restr 0.139
r_dihedral_angle_1_deg 4.446
r_angle_other_deg 0.915
r_angle_refined_deg 1.598
r_bond_other_d 0.002
r_bond_refined_d 0.016
r_xyhbond_nbd_refined 0.241
r_symmetry_vdw_refined 0.207
r_symmetry_vdw_other 0.252
r_symmetry_hbond_refined 0.205
r_mcbond_it 0.841
r_mcangle_it 1.496
r_scbond_it 3.08
r_scangle_it 4.774
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1966
Nucleic Acid Atoms 0
Heterogen Atoms 43
Solvent Atoms 157

Software

Computing
Computing Package Purpose
HKL-2000 Data Reduction (intensity integration)
SCALEPACK Data Reduction (data scaling)
AMORE Structure Solution
REFMAC 5.1.24 Structure Refinement
Software
Software Name Purpose
REFMAC version: 5.1.24 refinement
AMoRE model building
SCALEPACK data reduction
HKL-2000 data collection