Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
A zinc finger with an artificial beta-turn, original sequence taken from the third zinc finger domain of the human transcriptional repressor protein YY1 (YING and YANG 1, a delta transcription factor), nmr, 34 structures
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
ROESY
6.0
298
2
NOESY
6.0
298
3
COSY
6.0
298
4
TOCSY
6.0
298
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AMX
600
2
Varian
VXR600
600
NMR Refinement
Method
Details
Software
DISTANCE GEOMETRY, SIMULATED ANNEALING
THE STRUCTURES WERE CALCULATED USING AN AB-INITIO SIMULATED ANNEALING PROTOCOL ESSENTIALLY AS SUPPLIED WITH X-PLOR 3.851, STARTING FROM STRUCTURES WITH RANDOMIZED PHI AND PSI ANGLES. THE ZINC ION WAS INCORPORATED WITH THE APPROPRIATE GEOMETRIC CONSTRAINTS TO PRODUCE TETRAHEDRAL ZINC CO-ORDINATION.
X-PLOR
NMR Ensemble Information
Conformer Selection Criteria
NO NOE VIOLATIONS ABOVE 0.2 ANGSTROM AND 5 DEGREE DIHEDRAL ANGLE