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139555
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
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Sequence
Sequence Similarity
Structure Similarity
Experiment
1ILF
NMR STRUCTURE OF APO CBFB
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FASTA Sequence
PDB File
PDB File (Header)
mmCIF File
mmCIF File (Header)
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PDBML/XML File (Header)
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SOLUTION NMR Experimental Data
Experimental Details
Sample Conditions
Sample Contents
1.6mM CBFb U-15N, 13C
Solvent
25mM phosphate buffer, 3mM DTT, 100 % D2O
Ionic Strength
150mM sodium chloride
pH
6.6
Pressure
1
Temperature (K)
297
Experiment(s):
3D_13C-separated_NOESY
Sample Contents
1.6mM CBFb U-15N
Solvent
25mM phosphate buffer, 3mM DTT, 10 % D2O
Ionic Strength
150mM sodium chloride
pH
6.6
Pressure
1
Temperature (K)
297
Experiment(s):
3D_15N-separated_NOESY
Sample Contents
0.8mM CBFb
Solvent
25mM phosphate buffer,3mM DTT, 100 % D2O
Ionic Strength
150mM sodium chloride
pH
6.6
Pressure
1
Temperature (K)
297
Experiment(s):
2D NOESY
Spectrometer Information
Manufacturer
Model
Field Strength
Bruker
Avance
600.0
Varian
INOVA
600.0
Varian
INOVA
800.0
NMR Refinement
Method
simulated annealing and torsion angle dynamics
Details
The structures are based on 2139 NOE-derived restraints, 215 dihedral angle restraints and 86 distance restraints from 43 hydrogen bonds
NMR Ensemble Information
Conformer Selection Criteria
structures with the lowest energy
Conformers Calculated Total Number
58
Conformers Submitted Total Number
25
Representative Model Choice Rationale
1
lowest energy
Additional NMR Experimental Information
1
The structure was determined using triple-resonance NMR spectroscopy
Computation: NMR Software
#
Classification
Software Name
Author
1
processing version: 2.5
XWINNMR
--
2
processing version: 1.8
NMRPipe
Delaglio
3
processing version: 5.3
VNMR
--
4
data analysis version: 1.0
Ansig for Windows
Helgstrand
5
refinement version: 1.0
CNS
Brunger
6
refinement version: 2K.1
MOLMOL
Koradi