8DHD

Neutron crystal structure of maltotetraose bound tmMBP


X-RAY DIFFRACTION - NEUTRON DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP29325 % (wt./vol.) PEG 3350, 0.2 M sodium acetate, 0.1 M BisTris pH 5.5
Crystal Properties
Matthews coefficientSolvent content
2.1643.02

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 35.915α = 90
b = 56.34β = 94.25
c = 90.001γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293PIXELDECTRIS EIGER R 4M2020-01-01MSINGLE WAVELENGTH
21neutron293IMAGE PLATEMAATEL IMAGINE2020-01-01LLAUE
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.5418
2SPALLATION SOURCEORNL Spallation Neutron Source BEAMLINE MANDI2.78-4.50ORNL Spallation Neutron SourceMANDI

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
11.789.7599.990.1240.120.020.9951.6619.93960218.65
22.135.7173.10.1440.1650.0780.997.43.515172
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)
11.71.760.3780.40.090.969.85
22.12.210.30.3470.1680.96

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 REPLACEMENT1.722.1421.3939564193299.980.14310.14140.175129.0362
NEUTRON DIFFRACTION2.10635.8161514573072.370.24610.24470.2724
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]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2913
Nucleic Acid Atoms
Solvent Atoms483
Heterogen Atoms100

Software

Software
Software NamePurpose
PHENIXrefinement
PDB_EXTRACTdata extraction
CrysalisProdata reduction
LAUENORMdata scaling
PHASERphasing