1IV9 | pdb_00001iv9

Crystal Structure of Single Chain Monellin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1MOL 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH7.3277PEG8000, HEPES, pH 7.3, micro batch, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.3146.67

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 30.12α = 90
b = 76.4β = 99.5
c = 45.91γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray277IMAGE PLATERIGAKU RAXIS IIC1998-08-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU200H1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.96095.70.0331621915522
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.91.9390.80.177

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Free (Depositor)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1MOL1.91514603765950.183260.181470.21706RANDOM26.848
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]
-0.670.151.12-0.4
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg20.814
r_scangle_it7.595
r_dihedral_angle_1_deg5.298
r_scbond_it4.801
r_mcangle_it2.951
r_angle_refined_deg2.199
r_mcbond_it1.61
r_nbd_refined0.247
r_chiral_restr0.221
r_symmetry_vdw_refined0.22
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1564
Nucleic Acid Atoms
Solvent Atoms81
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
X-PLORmodel building
REFMACrefinement
X-PLORphasing