4QGK

Structure of the Human Sjogren Larsson Syndrome enzyme fatty aldehyde dehydrogenase (FALDH)


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION9.52980.2M Li2SO4, 0.1M CHES pH9.5, 1.0M K/Na Tartrate, VAPOR DIFFUSION, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.7555.34

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 80.137α = 90
b = 98.582β = 90
c = 145.703γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-FMSINGLE WAVELENGTH
21x-ray100CCDADSC QUANTUM 4M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSOLEIL BEAMLINE PROXIMA 10.97625SOLEILPROXIMA 1
2SYNCHROTRONESRF BEAMLINE ID14-40.976ESRFID14-4

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
1,22.13099.7663106611122

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3SZA2.1306611162756335597.130.199620.199620.19840.22257RANDOM43.877
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]
0.82-0.4-0.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.001
r_dihedral_angle_4_deg17.301
r_dihedral_angle_3_deg14.607
r_long_range_B_other9.658
r_long_range_B_refined9.649
r_scangle_other8.431
r_dihedral_angle_1_deg6.246
r_scbond_it5.734
r_scbond_other5.734
r_mcangle_it4.321
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.001
r_dihedral_angle_4_deg17.301
r_dihedral_angle_3_deg14.607
r_long_range_B_other9.658
r_long_range_B_refined9.649
r_scangle_other8.431
r_dihedral_angle_1_deg6.246
r_scbond_it5.734
r_scbond_other5.734
r_mcangle_it4.321
r_mcangle_other4.321
r_mcbond_it3.43
r_mcbond_other3.427
r_angle_refined_deg1.872
r_angle_other_deg0.916
r_chiral_restr0.115
r_bond_refined_d0.021
r_gen_planes_refined0.01
r_bond_other_d0.006
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7314
Nucleic Acid Atoms
Solvent Atoms320
Heterogen Atoms

Software

Software
Software NamePurpose
ADSCdata collection
PHASERphasing
REFMACrefinement
XDSdata reduction
XDSdata scaling