1LRI

BETA-CRYPTOGEIN-CHOLESTEROL COMPLEX


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5290sodium chloride, cholesterol, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties
Matthews coefficientSolvent content
1.9246.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 30.964α = 90
b = 94.8β = 90
c = 65.296γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray277IMAGE PLATEMARRESEARCHFOCUSING MIRRORS2001-12-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONLURE BEAMLINE DW320.964LUREDW32

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
11.459.699.10.390.4116.53.9174324618.4
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.4481.4897.30.1520.1444.12.61084

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 DIFFRACTIONFOURIER SYNTHESISFREE R1BXM1.459.61743216165108997.90.130.1270.1270.1881RANDOM19.5
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
4747.23841.24
RMS Deviations
KeyRefinement Restraint Deviation
s_approx_iso_adps0.078
s_non_zero_chiral_vol0.059
s_zero_chiral_vol0.058
s_similar_adp_cmpnt0.056
s_angle_d0.029
s_from_restr_planes0.0228
s_anti_bump_dis_restr0.022
s_bond_d0.012
s_rigid_bond_adp_cmpnt0.008
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms733
Nucleic Acid Atoms
Solvent Atoms99
Heterogen Atoms29

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
SHELXL-97refinement
CCP4data scaling