4GHP

Crystal Structure of D48V||A47D mutant of Human GLTP bound with 12:0 monosulfatide


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3RIC 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.529810-20% PEG 3350, pH 5.5-7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.2344.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 76.331α = 90
b = 49.118β = 123.58
c = 68.12γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2010-05-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-10.9754ESRFID23-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.821598.5170731680822
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.821.8596.2

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3RIC1.914.992157151571584999.320.214470.214470.212670.24627RANDOM49.501
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]
-0.5-0.220.27-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.992
r_dihedral_angle_4_deg16.718
r_dihedral_angle_3_deg14.537
r_dihedral_angle_1_deg5.459
r_scangle_it3.328
r_scbond_it2.355
r_angle_refined_deg1.596
r_mcangle_it1.396
r_mcbond_it1.207
r_angle_other_deg0.946
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.992
r_dihedral_angle_4_deg16.718
r_dihedral_angle_3_deg14.537
r_dihedral_angle_1_deg5.459
r_scangle_it3.328
r_scbond_it2.355
r_angle_refined_deg1.596
r_mcangle_it1.396
r_mcbond_it1.207
r_angle_other_deg0.946
r_mcbond_other0.293
r_xyhbond_nbd_other0.28
r_nbd_refined0.233
r_symmetry_hbond_refined0.227
r_symmetry_vdw_other0.221
r_nbtor_refined0.199
r_nbd_other0.192
r_xyhbond_nbd_refined0.191
r_symmetry_vdw_refined0.165
r_chiral_restr0.093
r_nbtor_other0.091
r_bond_refined_d0.018
r_gen_planes_refined0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1629
Nucleic Acid Atoms
Solvent Atoms51
Heterogen Atoms48

Software

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