3D59

Crystal structure of human plasma platelet activating factor acetylhydrolase


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.6293PH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K, pH 6.60
Crystal Properties
Matthews coefficientSolvent content
2.4749.36

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 116.184α = 90
b = 83.061β = 115.09
c = 96.705γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315ROSENBAUM-ROCK2006-03-17MSINGLE WAVELENGTH
21x-rayCCDADSC QUANTUM 315ROSENBAUM-ROCK2006-08-12MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.100NSLSX29A
2SYNCHROTRONAPS BEAMLINE 19-ID1.006, 1.009APS19-ID

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
1,21.55096.40.05719.193.61273591
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)
1.51.5575.70.2831.921.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)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 DIFFRACTIONMADFREE R1.510121158638491.50.1420.1310.1310.191RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
386556.52
RMS Deviations
KeyRefinement Restraint Deviation
s_non_zero_chiral_vol0.068
s_similar_adp_cmpnt0.061
s_zero_chiral_vol0.053
s_anti_bump_dis_restr0.031
s_from_restr_planes0.029
s_angle_d0.027
s_bond_d0.011
s_rigid_bond_adp_cmpnt0.006
s_similar_dist
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6055
Nucleic Acid Atoms
Solvent Atoms511
Heterogen Atoms126

Software

Software
Software NamePurpose
HKL2Mapmodel building
SOLVEphasing
RESOLVEmodel building
CCP4model building
ARP/wARPmodel building
SHELXL-97refinement
ADSCdata collection
HKL-2000data reduction
HKL-2000data scaling
HKL2Mapphasing
RESOLVEphasing
CCP4phasing
SHELXL-97phasing