1ANF

MALTODEXTRIN BINDING PROTEIN WITH BOUND MALTOSE


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2MBPPDB ENTRY 2MBP

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.2PROTEIN WAS CRYSTALLIZED FROM 18% PEG 8000, 10 MM CITRATE, PH 6.2
Crystal Properties
Matthews coefficientSolvent content
2.7749

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 105.88α = 90
b = 68.44β = 112.54
c = 57.94γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray287AREA DETECTORXUONG-HAMLIN MULTIWIRENA1989-01-13M
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
11.6710900.0650.096913.883.739297120.6
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)
11.71.76680.180.2442.52.4

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 DIFFRACTIONISOMORPHOUS WITH 2MBPPDB ENTRY 2MBP1.6710234825800.18230.8
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_tor26.1
p_staggered_tor21.8
p_scangle_it4.75
p_planar_tor3.5
p_scbond_it3.21
p_mcangle_it2.47
p_mcbond_it1.54
p_multtor_nbd0.252
p_xyhbond_nbd0.224
p_singtor_nbd0.207
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor26.1
p_staggered_tor21.8
p_scangle_it4.75
p_planar_tor3.5
p_scbond_it3.21
p_mcangle_it2.47
p_mcbond_it1.54
p_multtor_nbd0.252
p_xyhbond_nbd0.224
p_singtor_nbd0.207
p_chiral_restr0.16
p_planar_d0.078
p_angle_d0.055
p_bond_d0.026
p_plane_restr0.014
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 Atoms2860
Nucleic Acid Atoms
Solvent Atoms104
Heterogen Atoms23

Software

Software
Software NamePurpose
PROTEINmodel building
CHAINmodel building
PROLSQrefinement
SDMSdata reduction
SDMSdata scaling
PROTEINphasing
CHAINphasing