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EF-hands 3,4 from alpha-actinin / Z-repeat 7 from titin
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
SEE PUBLICATION
0.7 MM COMPLEX
20 mM
6.6
1 atm
300
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Varian
UNITYPLUS
500
2
Varian
UNITY
600
3
Varian
INOVA
800
4
Bruker
DRX
800
NMR Refinement
Method
Details
Software
TORSION ANGLE DYNAMICS, CARTESIAN DYANMICS
REFINEMENT DETAILS MAY BE FOUND IN THE JRNL CITATION ABOVE THE FIRST RESIDUE OF THE NATURAL SEQUENCE OF ALPHA-ACTININ EF34 IS REPLACED BY A MET. THIS IS PRECEDED BY THE DIPEPTIDE GLY-ALA. THERE ARE NO DISTANCE CONSTRAINTS FOR THESE TWO RESIDUES WHICH ARE OMITTED FROM THE STRUCTURE CALCULATION. THE FIRST RESIDUE OF THE NATURAL SEQUENCE OF TITIN ZR7 IS REPLACED BY A MET. THIS IS PRECEDED BY THE DIPEPTIDE GLY-ALA. THERE ARE NO DISTANCE CONSTRAINTS FOR THE N-TERMINAL 8 RESIDUES AND THE C-TERMINAL 22 RESIDUES WHICH ARE OMITTED FROM THE STRUCTURE CALCULATION.
X-PLOR
NMR Ensemble Information
Conformer Selection Criteria
LOWEST ENERGIES
Conformers Calculated Total Number
50
Conformers Submitted Total Number
30
Representative Model
1 (n/a)
Additional NMR Experimental Information
Details
THE STRUCTURE OF THE COMPLEX WAS DETERMINED USING CONSTRAINTS FROM 15N-EDITED NOESY, 13C-EDITED NOESY AND F1-FILTERED/F3-EDITED NOESY SPECTRA, RECORDED ON 13C, 15N-LABELLED SAMPLES IN WHICH ONLY ONE OF THE TWO COMPONENTS WAS LABELLED