4OI9

Crystal Structure of ICAM-5 D1-D4 ectodomain fragment, Space Group P21


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.6294100 mM Tris-HCl 8.5, 10% PEG4000, pH 5.6, VAPOR DIFFUSION, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
3.7767.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.59α = 90
b = 46.91β = 104.34
c = 95.79γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2005-07-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM160.9ESRFBM16

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
12.52299.70.13123138231174443144431

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENT2.522.4211.2520738232599.530.25130.24760.2634
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
f_dihedral_angle_d23.282
f_angle_d0.931
f_chiral_restr0.058
f_plane_restr0.005
f_bond_d0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2892
Nucleic Acid Atoms
Solvent Atoms97
Heterogen Atoms328

Software

Software
Software NamePurpose
HKL-2000data collection
PHASERphasing
PHENIXrefinement
XDSdata reduction
SCALAdata scaling