HIGH-RESOLUTION THREE-DIMENSIONAL STRUCTURE OF A SINGLE ZINC FINGER FROM A HUMAN ENHANCER BINDING PROTEIN IN SOLUTION
SOLUTION NMR
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| THE 3D STRUCTURE OF THE ZINC FINGER IN SOLUTION BY NMR IS BASED ON 487 APPROXIMATE INTERPROTON DISTANCE RESTRAINTS AND 63 TORSION ANGLE RESTRAINTS DERIVED FROM NOE AND COUPLING CONSTANT MEASUREMENTS. THE STRUCTURES ARE CALCULATED USING THE HYBRID METRIC MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING METHOD DESCRIBED BY M. NILGES, G. M. CLORE, AND A. M. GRONENBORN (1988) FEBS LETT 229, 317. THIS ENTRY REPRESENTS THE RESTRAINED MINIMIZED AVERAGE STRUCTURE (SA)$R DERIVED BY RESTRAINED LEAST SQUARE REFINEMENT OF THE MEAN STRUCTURE OBTAINED BY AVERAGING THE COORDINATES OF THE FINAL 41 SA STRUCTURES BEST FITTED TO EACH OTHER. THE ENTIRE SET OF 41 MODELS CAN BE FOUND IN PDB ENTRY 4ZNF. THE FIELD IN THIS ENTRY THAT OCCUPIES COLUMNS 61 - 66 (RESERVED FOR B-VALUES IN X-RAY CRYSTALLOGRAPHIC ENTRIES) GIVES THE AVERAGE RMS DIFFERENCE BETWEEN THE INDIVIDUAL SA STRUCTURES AND THE MEAN STRUCTURE. | ||
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | |
| Conformers Calculated Total Number | |
| Conformers Submitted Total Number | 1 |
