X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 6.5
Temperature 293.0
Details 100mM MES, 20% PEG 8K, 150mM Ammonium Sulfate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 57.44 α = 90
b = 75.8 β = 90
c = 116.57 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 Dual Slits 2005-09-10
Diffraction Radiation
Monochromator Protocol
SI 111 CHANNEL SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON NSLS BEAMLINE X12B 0.9784 NSLS X12B

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 98.3 -- 0.064 -- 7.7 -- 40185 0.0 0.0 --
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 1.97 91.7 -- 0.402 4.3 6.1 --

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 1.9 19.87 -- -- -- 36401 1910 93.82 -- 0.19871 0.19618 0.24743 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 1.97 -- 108 2018 0.25 0.376 -- 72.02
Temperature Factor Modeling
Temperature Factor Value
Isotropic Thermal Model Isotropic
Mean Isotropic B 40.929
Anisotropic B[1][1] -0.19
Anisotropic B[1][2] 0.0
Anisotropic B[1][3] 0.0
Anisotropic B[2][2] 0.5
Anisotropic B[2][3] 0.0
Anisotropic B[3][3] -0.31
RMS Deviations
Key Refinement Restraint Deviation
r_symmetry_vdw_other 0.254
r_nbtor_other 0.09
r_nbd_other 0.205
r_xyhbond_nbd_refined 0.198
r_bond_refined_d 0.022
r_dihedral_angle_4_deg 19.555
r_nbd_refined 0.224
r_nbtor_refined 0.191
r_mcbond_it 1.527
r_angle_refined_deg 1.865
r_gen_planes_other 0.001
r_bond_other_d 0.002
r_dihedral_angle_2_deg 36.72
r_dihedral_angle_1_deg 6.984
r_gen_planes_refined 0.009
r_symmetry_hbond_refined 0.13
r_scbond_it 2.808
r_scangle_it 3.91
r_symmetry_vdw_refined 0.553
r_dihedral_angle_3_deg 15.017
r_chiral_restr 0.114
r_angle_other_deg 0.987
r_mcangle_it 1.86
r_mcbond_other 0.363
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 3382
Nucleic Acid Atoms 0
Heterogen Atoms 33
Solvent Atoms 238

Software

Software
Software Name Purpose
REFMAC refinement version: 5.2.0019
ADSC data collection version: Quantum
HKL-2000 data reduction
HKL-2000 data scaling
SHELXS phasing