4MBP

MALTODEXTRIN BINDING PROTEIN WITH BOUND MALTETROSE


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3MBPPDB ENTRY 3MBP

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.2PROTEIN WAS CRYSTALLIZED FROM 18% PEG 8000, 10 MM CITRATE, PH 6.2
Crystal Properties
Matthews coefficientSolvent content
2.4450

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 106.68α = 90
b = 68.38β = 112
c = 58.44γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray287AREA DETECTORXUONG-HAMLIN MULTIWIRE1989-01-16M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)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
11.7610800.09920.062118.0263.73123619
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.761.89440.1350.511.571.41

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONISOMORPHOUSPDB ENTRY 3MBP1.710229814890.18834.3
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
p_transverse_tor26.8
p_staggered_tor20.2
p_scangle_it3.827
p_scbond_it2.48
p_mcangle_it2.326
p_planar_tor1.9
p_mcbond_it1.463
p_xyhbond_nbd0.237
p_multtor_nbd0.229
p_chiral_restr0.202
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor26.8
p_staggered_tor20.2
p_scangle_it3.827
p_scbond_it2.48
p_mcangle_it2.326
p_planar_tor1.9
p_mcbond_it1.463
p_xyhbond_nbd0.237
p_multtor_nbd0.229
p_chiral_restr0.202
p_singtor_nbd0.182
p_planar_d0.049
p_angle_d0.035
p_bond_d0.019
p_plane_restr0.01
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2872
Nucleic Acid Atoms
Solvent Atoms151
Heterogen Atoms45

Software

Software
Software NamePurpose
CHAINmodel building
PROLSQrefinement
SDMSdata reduction
SDMSdata scaling
CHAINphasing