1DQL

CRYSTAL STRUCTURE OF AN UNLIGANDED (NATIVE) FV FROM A HUMAN IGM ANTI-PEPTIDE ANTIBODY


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROSEEDING, SITTING DROP72956-8% (W/V) PEG 8000, 0.05% (W/V) SODIUM AZIDE, pH 7.0, MICROSEEDING, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.7255.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 53.57α = 90
b = 61.13β = 96.9
c = 42.2γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray288AREA DETECTORSIEMENS1990-11-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODESIEMENS

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
12.582084.40.14512.42.257111711113.1
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)
2.582.75400.1671.2

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONTHROUGHOUT2.6206963696376483.40.1910.1910.1810.261RANDOM18.9
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
c_dihedral_angle_d27.8
c_angle_deg1.35
c_improper_angle_d0.78
c_bond_d0.007
c_dihedral_angle_d_prot
c_angle_d_na
c_angle_d
c_angle_deg_na
c_angle_deg_prot
c_bond_d_na
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d27.8
c_angle_deg1.35
c_improper_angle_d0.78
c_bond_d0.007
c_dihedral_angle_d_prot
c_angle_d_na
c_angle_d
c_angle_deg_na
c_angle_deg_prot
c_bond_d_na
c_dihedral_angle_d_na
c_angle_d_prot
c_bond_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
c_mcbond_it
c_mcangle_it
c_scbond_it
c_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1740
Nucleic Acid Atoms
Solvent Atoms18
Heterogen Atoms

Software

Software
Software NamePurpose
X-GENdata scaling
X-GENdata reduction
AMoREphasing
CNSrefinement