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.
NMR STRUCTURE OF THE COMPLEX BETWEEN THE ZINC FINGER PROTEIN NCP10 OF MOLONEY MURINE LEUKEMIA VIRUS AND A SEQUENCE OF THE PSI-PACKAGING DOMAIN OF HIV-1, 20 STRUCTURES
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
NOESY
6.5
293
2
TOCSY
6.5
293
3
E.COSY
6.5
293
4
DQF-COSY
6.5
293
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
AMX600
600
NMR Refinement
Method
Details
Software
DYNAMICAL SIMULATED ANNEALING, ENERGY MINIMIZATION
THE PROTEIN PART OF THE STRUCTURE WAS GENERATED IN A SIMULATED ANNEALING CALCULATION AND DOCKED WITH THE NUCLEOTIDE (IDEALIZED CONFORMATION) IN SUCCESSIVE ENERGY MINIMIZATIONS APPLYING FIRST INTRA, THEN INTERMOLECULAR NOE RESTRAINTS. THE CONFORMATION OF THE SINGLE STRANDED NUCLEOTIDE GETS DEFINED BY THE CONTACTS TO THE PROTEIN. FIFTY STRUCTURES OF THE COMPLEX WERE GENERATED BY SIMULATED ANNEALING AND ENERGY MINIMIZATION (MAXIMUM GRADIENT O.O2 KCAL/MOL/A2) THE NUCLEOTIDE CONFORMATION WAS KEPT FIXED DURING SIMULATED ANNEALING IN THE CONFORMATION OBTAINED IN THE FIRST STEP. TWENTY STRUCTURES WERE SELECTED WITH RESPECT TO RESTRAINT VIOLATIONS AND TOTAL ENERGY.
Discover
NMR Ensemble Information
Conformer Selection Criteria
LEAST RESTRAINT VIOLATIONS, LOWEST TOTAL ENERGY
Conformers Calculated Total Number
50
Conformers Submitted Total Number
20
Additional NMR Experimental Information
Details
REPRESENTATIVE MODEL NUMBER: ZINC WAS ADDED IN 1.5EQ AS ZNCL2. THE STRUCTURE WAS DETERMINED USING 1H-NMR SPECTROSCOPY ON THE CENTRAL DOMAIN (14-53)NCP10.