2J88

Hyaluronidase in complex with a monoclonal IgG Fab fragment


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1FCQPDB ENTRIES 1FCQ, 1A7Q, 15C8
experimental modelPDB 1A7QPDB ENTRIES 1FCQ, 1A7Q, 15C8
experimental modelPDB 15C8PDB ENTRIES 1FCQ, 1A7Q, 15C8

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
19.510% PEG 8000, 0.2M NACL, 0.1M CHES PH9.5, pH 9.50
Crystal Properties
Matthews coefficientSolvent content
3.969

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 151.563α = 90
b = 70.05β = 123.68
c = 138.88γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2004-11-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

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
12.563.6385.40.086.983.1732047
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)
12.62.7481.80.32.153.19

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUTPDB ENTRIES 1FCQ, 1A7Q, 15C82.63030508160785.60.2120.210.220.2470.25RANDOM31.7
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]
-2.680.85-0.33.93
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.203
r_dihedral_angle_4_deg19.79
r_dihedral_angle_3_deg16.185
r_dihedral_angle_1_deg6.256
r_scangle_it3.236
r_scbond_it2.257
r_mcangle_it1.279
r_angle_refined_deg1.136
r_mcbond_it1.02
r_angle_other_deg0.756
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5025
Nucleic Acid Atoms
Solvent Atoms63
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing