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RESTRAINED MINIMIZED AVERAGE STRUCTURE OVER 35 FILES
AVE.RMS DIFF. TO MEAN FOR BACKBONE
(4-69)= 0.304637 ANGSTROMS
AVE.RMS DIFF. TO MEAN FOR ALL ORDERED NON-H-ATOMS
(4-69)= 0.45 ANGSTROMS
AVE.RMS DIFF. TO MEAN FOR ALL NON-H-ATOMS
(4-69)= 0.706906 ANGSTROMS
THE 3D STRUCTURE OF THE HMIP-1BETA DIMER IN SOLUTION BY NMR
IS BASED ON 3586 EXPERIMENTAL RESTRAINTS COMPRISING: 3132
STRUCTURE USEFUL INTERPROTON DISTANCE RESTRAINTS OF WHICH
228 ARE INTERSUBUNIT; 24 RESTRAINTS FOR 12 H-BONDS
INVOLVING TIGHTLY BOUND WATER MOLECULES; 108 RESTRAINTS FOR
54 BACKBONE HYDROGEN BONDS INVOLVING SLOWLY EXCHANGING
AMIDE PROTONS; 220 TORSION ANGLE RESTRAINTS (122 PHI, 10
PSI, 80 CHI1 AND 8 CHI2); AND 102 HN-HALPHA THREE-BOND
COUPLING CONSTANTS. A COMPLETE LIST OF EXPERIMENTAL
RESTRAINTS AND 1H, 13C AND 15N ASSIGNMENTS ARE AVAILABLE
FROM THE PROTEIN DATA BANK AS A SEPARATE ENTRY.
THE STRUCTURES ARE CALCULATED USING THE HYBRID METRIC
MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING
METHOD DESCRIBED BY: NILGES, M., CLORE, G.M. & GRONENBORN,
A.M. (1988) FEBS LETT 229, 317-324. ALL STRUCTURAL
STATISTICS ARE GIVEN IN THE REFERENCE.
THIS ENTRY CORRESPONDS TO THE RESTRAINED MINIMIZED
AVERAGE STRUCTURE: (SA)R. THIS IS OBTAINED BY FIRST
AVERAGING THE COORDINATES OF THE INDIVIDUAL 35 DYNAMICAL
SIMULATED ANNEALING SA STRUCTURES BEST FITTED TO RESIDUES
A 4 - A 69 (CHAIN A) AND B 4 - B 69 (CHAIN B), AND
SUBJECTING THE RESULTING COORDINATES TO RESTRAINED
MINIMIZATION.
THE FIELD THAT CONTAINS THE B VALUE IN X-RAY STRUCTURES
(COLUMNS 61 - 66) GIVES THE AVERAGE RMS DIFFERENCE BETWEEN
THE INDIVIDUAL SA STRUCTURES AND THE MEAN STRUCTURE. |
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