1TVH

Crystal structure of Modified Melanoma Antigen gp100(209-T2M) Bound to Human Class I MHC HLA-A2


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5277PEG 3350, MES, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.346.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.407α = 90
b = 84.485β = 90.11
c = 84.014γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDCUSTOM-MADE2004-04-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-BM0.98731APS19-BM

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
11.82098.70.06516.32.87514574168117.58
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)
11.81.86970.42.722.67284

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB Entry 1BOR1.8021027488370064370398.510.187950.184890.24651RANDOM14.467
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]
-0.9-0.761.2-0.3
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.629
r_scangle_it5.29
r_scbond_it3.528
r_angle_refined_deg2.14
r_mcangle_it2.008
r_mcbond_it1.211
r_xyhbond_nbd_refined0.196
r_symmetry_hbond_refined0.182
r_chiral_restr0.182
r_nbd_refined0.168
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg6.629
r_scangle_it5.29
r_scbond_it3.528
r_angle_refined_deg2.14
r_mcangle_it2.008
r_mcbond_it1.211
r_xyhbond_nbd_refined0.196
r_symmetry_hbond_refined0.182
r_chiral_restr0.182
r_nbd_refined0.168
r_symmetry_vdw_refined0.117
r_bond_refined_d0.022
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6312
Nucleic Acid Atoms
Solvent Atoms726
Heterogen Atoms168

Software

Software
Software NamePurpose
HKL-2000data collection
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
HKL-2000data reduction