1TJH

Crystal Structure of the broadly neutralizing anti-HIV-1 antibody 2F5 in complex with a gp41 11mer epitope


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
15.629320% PEG 4000, 20% Isopropanol, 0.1 M NaCitrate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K, pH 5.60
Crystal Properties
Matthews coefficientSolvent content
3.32762.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.286α = 90
b = 63.522β = 90
c = 178.935γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2003-06-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-IDAPS22-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.12096.40.08419.46.645339-319.9
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.12.1872.40.3851.573.6

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONDIFFERENCE FOURIER METHODTHROUGHOUTPDB ENTRY 1TJG2.1204582035852361990.40.20.20.233RANDOM40.9
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]
5.241.86-7.1
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d27.2
c_scangle_it3.04
c_mcangle_it2.3
c_scbond_it2.08
c_angle_deg1.4
c_mcbond_it1.4
c_improper_angle_d0.86
c_bond_d0.006
c_angle_deg_prot
c_bond_d_na
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d27.2
c_scangle_it3.04
c_mcangle_it2.3
c_scbond_it2.08
c_angle_deg1.4
c_mcbond_it1.4
c_improper_angle_d0.86
c_bond_d0.006
c_angle_deg_prot
c_bond_d_na
c_angle_d
c_dihedral_angle_d_prot
c_angle_d_na
c_improper_angle_d_na
c_improper_angle_d_prot
c_angle_d_prot
c_bond_d_prot
c_angle_deg_na
c_dihedral_angle_d_na
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3522
Nucleic Acid Atoms
Solvent Atoms510
Heterogen Atoms8

Software

Software
Software NamePurpose
CNSrefinement
HKL-2000data reduction
SCALEPACKdata scaling
CNSphasing