| 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. | |