9XYW | pdb_00009xyw

Crystal structure of the maize chloroplastic non-photosynthetic NADP(+)-dependent malic enzyme


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1GQ2 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.52778% w/v PEG20000, 8% w/v PEG550 MME, 50 mM Tris-HCl, pH 8.5, 1.2 M sodium formate
Crystal Properties
Matthews coefficientSolvent content
3.2662.29

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 92.453α = 90
b = 108.115β = 90
c = 168.952γ = 90
Symmetry
Space GroupP 21 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2024-04-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)0.9763PETRA III, EMBL c/o DESYP13 (MX1)

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
12.5591.23299.90.1120.1220.0490.9989.765592765
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.552.621001.8322.0030.8030.60316.2

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.5591.23255877273699.8460.2470.24670.24350.2560.30830.3225RANDOM103
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]
-3.60811.419-7.811
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.551
r_dihedral_angle_3_deg20.696
r_dihedral_angle_4_deg19.643
r_lrange_it17.728
r_lrange_other17.727
r_mcangle_it13.688
r_mcangle_other13.687
r_scangle_it12.614
r_scangle_other12.613
r_mcbond_it9.107
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.551
r_dihedral_angle_3_deg20.696
r_dihedral_angle_4_deg19.643
r_lrange_it17.728
r_lrange_other17.727
r_mcangle_it13.688
r_mcangle_other13.687
r_scangle_it12.614
r_scangle_other12.613
r_mcbond_it9.107
r_mcbond_other9.106
r_scbond_it8.061
r_scbond_other8.06
r_dihedral_angle_1_deg8.016
r_angle_refined_deg1.753
r_angle_other_deg1.214
r_nbd_other0.275
r_nbd_refined0.244
r_symmetry_nbd_refined0.218
r_symmetry_nbd_other0.206
r_xyhbond_nbd_refined0.201
r_nbtor_refined0.167
r_symmetry_xyhbond_nbd_refined0.161
r_ncsr_local_group_10.16
r_metal_ion_refined0.102
r_symmetry_xyhbond_nbd_other0.088
r_symmetry_nbtor_other0.082
r_chiral_restr0.074
r_bond_refined_d0.008
r_gen_planes_refined0.007
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8316
Nucleic Acid Atoms
Solvent Atoms13
Heterogen Atoms116

Software

Software
Software NamePurpose
REFMACrefinement
MxCuBEdata collection
XDSdata reduction
Aimlessdata scaling
BALBESphasing