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139555
Biological Macromolecular Structures Enabling Breakthroughs in Research and Education
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Structure Summary
3D View
Annotations
Sequence
Sequence Similarity
Structure Similarity
Experiment
1JH4
Solution structure of the C-terminal PABC domain of human poly(A)-binding protein in complex with the peptide from Paip1
Display Files
FASTA Sequence
PDB File
PDB File (Header)
mmCIF File
mmCIF File (Header)
PDBML/XML File
PDBML/XML File (Header)
Download Files
FASTA Sequence
PDB File (Text)
PDB File (gz)
PDBx/mmCIF File
PDBx/mmCIF File (gz)
PDBML/XML File
PDBML/XML File (gz)
NMR Restraints (Text)
NMR Restraints (gz)
V2 NMR Restraints (gz)
SOLUTION NMR Experimental Data
Experimental Details
Sample Conditions
Sample Contents
3mM 15N-labeled PABC; 3mM 15N-labeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
Solvent
90% H2O/10% D2O
Ionic Strength
0.1M NaCl
pH
6.3
Pressure
ambient
Temperature (K)
303
Experiment(s):
3D_15N-separated_NOESY
Sample Contents
3mM unlabeled PABC; 3mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
Solvent
90% H2O/10% D2O
Ionic Strength
0.1M NaCl
pH
6.3
Pressure
ambient
Temperature (K)
303
Experiment(s):
2D NOESY
Sample Contents
3mM unlabeled PABC; 3mM unlabeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
Solvent
100% D2O
Ionic Strength
0.1M NaCl
pH
6.3
Pressure
ambient
Temperature (K)
303
Experiment(s):
2D NOESY
Sample Contents
3mM unlabeled PABC; 3mM N15-labeled peptide; 50mM phosphate buffer; 0.1M NaCl; 1mM NaN3; pH 6.3
Solvent
90% H2O/10% D2O
Ionic Strength
0.1M NaCl
pH
6.3
Pressure
ambient
Temperature (K)
303
Experiment(s):
HNHA
Spectrometer Information
Manufacturer
Model
Field Strength
Bruker
DRX
500.0
NMR Refinement
Method
simulated annealing
Details
The structures are based on 1214 non-redundant NOE-derived distance constraints, 103 dihedral angle restraints, and 40 hydrogen bonds.
NMR Ensemble Information
Conformer Selection Criteria
structures with the lowest energy
Conformers Calculated Total Number
200
Conformers Submitted Total Number
30
Representative Model Choice Rationale
1
lowest energy
Additional NMR Experimental Information
1
This structure was determined using standard triple-resonance and homonuclear techniques.
Computation: NMR Software
#
Classification
Software Name
Author
1
collection version: 2.1
XWINNMR
Bruker Spectrospin
2
processing version: 4.31
GIFA
Delsuc
3
data analysis version: 1.3.13
XEASY
Wuthrich
4
structure solution version: 0.9
ARIA
Nilges
5
refinement version: 0.9
CNS
Brunger