6BBR

Room temperature neutron/X-ray structure of AAC-VIa


X-RAY DIFFRACTION - NEUTRON DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6BC6 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.52850.1 M Tris, pH 8.5, 0.3 M magnesium chloride, 15-18% PEG8000
Crystal Properties
Matthews coefficientSolvent content
2.754.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 51.6α = 90
b = 86.1β = 94
c = 78.8γ = 90
Symmetry
Space GroupI 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298IMAGE PLATERIGAKU RAXIS IV++2017-08-01MSINGLE WAVELENGTH
21neutron298DIFFRACTOMETERORNL ANGER CAMERA2017-08-01LLAUE
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-007 HF1.5418
2ROTATING ANODERIGAKU MICROMAX-0032.0-4.0

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)CC (Half)R Split (All)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
125097.40.0590.070.03719.73.42233638.7
22.31583.80.1677.82.41280038.7
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)CC (Half)R Split (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.070.4890.5820.3110.8343.4
12.072.150.3910.4620.2440.8883.5
12.152.250.2850.3380.180.9263.4
12.252.370.2030.2410.1280.9553.5
12.372.520.1530.1810.0960.9783.5
12.522.710.1080.1280.0680.9863.5
12.712.990.0790.0930.0490.9913.5
12.993.420.0570.0670.0360.9923.5
13.424.310.0450.0540.0290.9923.4
14.31500.0420.050.0270.9933.3

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (I)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENT2.00230.9441.3422336112696.320.15980.15820.188954.6199
NEUTRON DIFFRACTIONMOLECULAR REPLACEMENT2.3151402970889.390.2220.22060.2458
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d20.593
f_angle_d0.934
f_chiral_restr0.065
f_bond_d0.01
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2028
Nucleic Acid Atoms
Solvent Atoms207
Heterogen Atoms1

Software

Software
Software NamePurpose
HKL-2000data scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
HKL-3000data reduction
PHASERphasing