5E6E

Crystal Structure of Carbonmonoxy Sickle Hemoglobin in R-State Conformation


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1LJWPDB entry 1LJW

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1LIQUID DIFFUSION6.62933.2 M phosphate
Crystal Properties
Matthews coefficientSolvent content
2.1943.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 53.352α = 90
b = 53.352β = 90
c = 191.068γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++2005-04-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU MICROMAX-0071.54

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
11.7653.3595.90.06214.74.762737425.4
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)
11.761.8272.90.1753.91.812014

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1LJW1.7629.6127308138795.80.1930.243RANDOM28.3
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]
-0.78-0.781.56
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d18.8
c_angle_deg1.9
c_improper_angle_d1.34
c_bond_d0.011
c_mcbond_it
c_mcangle_it
c_scbond_it
c_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2190
Nucleic Acid Atoms
Solvent Atoms441
Heterogen Atoms109

Software

Software
Software NamePurpose
CNSrefinement
d*TREKdata scaling
PDB_EXTRACTdata extraction
d*TREKdata reduction
PHENIXphasing