SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1.2 MM NMR SAMPLE OF PURIFIED AND UNIFORMLY 15N/13C ISOTOPICALLY LABELED LFA-1 I-DOMAIN
Solventn/a
Ionic Strengthn/a
pH7.2
PressureAMBIENT
Temperature (K)295
Experiment(s):3D_13C-SEPARATED_NOESY
Sample Contents1.2 MM 15N UNIFORMLY LABELED SAMPLE WAS ALSO PREPARED IN THE FOLLOWING CONDITIONS THAT WERE LESS AFFECTED BY LINE BROADENING
Solventn/a
Ionic Strengthn/a
pH7.3
PressureAMBIENT
Temperature (K)295
Experiment(s):3D_15N-SEPARATED_NOESY, 3D 15N HSQC-NOESY-HSQC 140 MS MIXING TIME
Spectrometer Information
Manufacturer Model Field Strength
BRUKER AMX 500.0
BRUKER DRX 600.0
BRUKER DMX 750.0
NMR Refinement
Method TORSION ANGLE DYNAMICS SIMULATED ANNEALING
Details MODEL-BASED APPROACH USED TO ASSIGN NOESY SPECTRA USING EXISTING X-RAY STRUCTURES AS A MODEL. THE STRUCTURES ARE BASED ON A TOTAL OF 5656 RESTRAINTS, 2289 ARE UNIQUE NOE-DERIVED DISTANCE CONSTRAINTS, 3082 AMBIGOUS NOE-DERIVED RESTRAINTS, AND 285 DIHEDRAL ANGLE RESTRAINTS.
NMR Ensemble Information
Conformer Selection Criteria STRUCTURES WITH ACCEPTABLE COVALENT GEOMETRY, STRUCTURES WITH FAVORABLE NON- BOND ENERGY, STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS, STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number 100
Conformers Submitted Total Number 22
Additional NMR Experimental Information
1 NOESY MIXING TIMES OF 60 AND 100 MS FOR THE 3D 1H-15N AND 3D 1H-13C NOESY-HSQC SPECTRA. NOESY MIXING TIME OF 140 MS FOR THE 15N HSQC-NOESY-HSQC SPECTRA.
Computation: NMR Software
# Classification Software Name Author
1 refinement AMBER 5.1 CASE
2 structure solution AMBER 5.1 CASE
3 structure solution DYANA 1.5 GUENTERT
4 data analysis SANE 1.0 DUGGAN