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NMR Solution Structure of a Tubulin folding cofactor B obtained from Arabidopsis thaliana: Northeast Structural Genomics Consortium target AR3436A
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D 1H-15N NOESY
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
2
3D 1H-13Caliphatic NOESY
0.78 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
3
3D 1H-13C aromatic NOESY
0.78 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
4
2D 1H-15N HSQC
0.78 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
5
2D 1H-13C HSQC
0.78 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
6
2D 1H-15N HSQC
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
7
2D 1H-13C HSQC
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
8
3D HBHA(CO)NH
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
9
3D CBCA(CO)NH
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
10
(4,3)D GFT-HNNCABCA
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
11
(4,3)D GFT-CABCA(CO)NHN
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
12
3D HNCO
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
13
3D HNCA
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
14
3D HNCACB
0.95 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
15
3D HNHA
0.56 mM [U-10% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
16
3D H(CCO)NH
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
17
3D HCCH-TOCSY
0.4 mM [U-100% 13C; U-100% 15N] AR3436A
90% H2O/10% D2O
5mM CaCl2, 10mM NaCl
6.5
ambient
293
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AVANCE
800
2
Varian
INOVA
600
3
Varian
INOVA
500
NMR Refinement
Method
Details
Software
simulated annealing
The structure was obtained using triple resonance NMR spectroscopy. GFT-NMR experiments were used for backbone assignments. Automated NOESY assignments were made using AUTOSTRUCTURE and CYANA-2.1. Dihedral angle constraints were obtained from TALOS. The assignments were validated using AVS software. Final structure factors determined using PSVS: ordered residues: 29-33, 15-21, 89-94, 57-62, 39-50, 79-82. Ramachandran statistics for ordered residues: Most favored region: 84.4%, additionally favored region: 15.6%, generously aloowed: 0.1%. Procheck scores for ordered residues (RAW/Z): Phi/psi -0.51/-1.69, all -0.33/-1.95, MolProbity clash scores (RAW/Z) - 15.41/-1.12. RPF scores for the goodness fit to NOESY data: Recall-0.993, Precision-0.878, F-measure-0.932, final dp score-0.756.