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4A0R

Structure of bifunctional DAPA aminotransferase-DTB synthetase from Arabidopsis thaliana bound to dethiobiotin (DTB).

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsESRF BEAMLINE ID14-1
Synchrotron siteESRF
BeamlineID14-1
Temperature [K]100
Detector technologyCCD
DetectorADSC QUANTUM 210
Spacegroup nameC 1 2 1
Unit cell lengths246.670, 76.630, 79.840
Unit cell angles90.00, 108.02, 90.00
Refinement procedure
Resolution40.436 - 2.680
R-factor0.1881
Rwork0.184
R-free0.25900
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)NATIVE DETHIOBIOTIN SYNTHETASE- DIAMINOPELARGONIC ACID AMINOTRANSFERASE FROM ARABIDOPSIS THALIANA
RMSD bond length0.009
RMSD bond angle1.253
Data reduction softwareXDS
Data scaling softwareXDS
Phasing softwarePHASER
Refinement softwarePHENIX ((PHENIX.REFINE))
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]40.4402.750
High resolution limit [Å]2.6802.680
Rmerge0.1500.760
Number of reflections40026
<I/σ(I)>9.951.83
Completeness [%]99.799.8
Redundancy4.24.2
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
10.2 M AMMONIUM TARTRATE PH 6.2, 15 % PEG 3350.

222036

PDB entries from 2024-07-03

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