X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1IRDPDB ENTRY 1IRD

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1LIQUID DIFFUSION6.8295SOLDIUM PHOSPHATE, POTASSIUM PHOSPHATE, TOLUENE, HUMAN HEMOGLOBIN, pH 6.8, LIQUID DIFFUSION, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.2244.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 53.567α = 90
b = 53.567β = 90
c = 192.499γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152008-03-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.0809NSLSX29A

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
11.924.51000.07117.912.1231422232.7
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.9491001561

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUTPDB ENTRY 1IRD1.924.48222314221891118599.870.204980.2030.202620.25158RANDOM34.78
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]
0.020.02-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.593
r_dihedral_angle_4_deg15.329
r_dihedral_angle_3_deg14.976
r_long_range_B_refined6.636
r_dihedral_angle_1_deg5.756
r_scbond_it4.037
r_mcangle_it3.933
r_mcbond_it3.153
r_angle_refined_deg1.876
r_chiral_restr0.147
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.593
r_dihedral_angle_4_deg15.329
r_dihedral_angle_3_deg14.976
r_long_range_B_refined6.636
r_dihedral_angle_1_deg5.756
r_scbond_it4.037
r_mcangle_it3.933
r_mcbond_it3.153
r_angle_refined_deg1.876
r_chiral_restr0.147
r_bond_refined_d0.019
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2180
Nucleic Acid Atoms
Solvent Atoms114
Heterogen Atoms114

Software

Software
Software NamePurpose
ADSCdata collection
PHASERphasing
REFMACrefinement
d*TREKdata reduction
d*TREKdata scaling