1YIH

T-to-T(High) quaternary transitions in human hemoglobin: betaP100A oxy (2.2MM IHP, 20% PEG) (1 test set)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1batch729810% PEG 6000, 10 MM POTASSIUM PHOSPHATE, 100 MM POTASSIUM CHLORIDE, 3 MM SODIUM DITHIONITE, 10 MG/ML DEOXYHB, 1 ATM N2, pH 7.0, batch, temperature 298.0K
Crystal Properties
Matthews coefficientSolvent content
2.5652.04

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 96.9α = 90
b = 99.5β = 90
c = 66.1γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray169IMAGE PLATERIGAKU RAXIS IVOSMIC MIRRORS2001-05-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU2001.5418

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
1230.71587.70.04612.72.538030
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)
22.1677.70.1345.22.26877

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1Y7C21023654836502280487.70.1830.247MATCHED TO PDB ENTRY 1Y7C23.92
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_tor32
p_staggered_tor20.8
p_scangle_it6.899
p_scbond_it5.398
p_mcangle_it3.031
p_planar_tor2.4
p_mcbond_it2.32
p_xyhbond_nbd0.185
p_multtor_nbd0.169
p_singtor_nbd0.167
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor32
p_staggered_tor20.8
p_scangle_it6.899
p_scbond_it5.398
p_mcangle_it3.031
p_planar_tor2.4
p_mcbond_it2.32
p_xyhbond_nbd0.185
p_multtor_nbd0.169
p_singtor_nbd0.167
p_chiral_restr0.147
p_hb_or_metal_coord0.104
p_planar_d0.043
p_angle_d0.027
p_bond_d0.011
p_plane_restr0.011
p_angle_deg
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4382
Nucleic Acid Atoms
Solvent Atoms192
Heterogen Atoms180

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
X-PLORmodel building
PROLSQrefinement
CCP4data scaling
X-PLORphasing