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An Information Portal to 106082 Biological Macromolecular Structures

SOLUTION NMR
Materials and Methods page
2BBN
  •   NMR Refinement Information Hide
    Refinement
    Details DETAILS OF THE STRUCTURE DETERMINATION AND ALL STRUCTURAL STATISTICS ARE GIVEN IN THE PAPER CITED ON *JRNL* RECORDS ABOVE (I.E. AGREEMENT WITH EXPERIMENTAL RESTRAINTS, DEVIATIONS FROM IDEALITY FOR BOND LENGTHS, ANGLES, PLANES AND CHIRALITY, NON-BONDED CONTACTS, ATOMIC RMS DIFFERENCES BETWEEN THE CALCULATED STRUCTURES). THE STRUCTURES ARE BASED ON 1827 INTERPROTON DISTANCE RESTRAINTS DERIVED FROM NOE MEASUREMENTS; 148 HYDROGEN-BONDING DISTANCE RESTRAINTS FOR 74 HYDROGEN-BONDS IDENTIFIED ON THE BASIS OF THE NOE AND AMIDE PROTON EXCHANGE DATA, AS WELL AS THE INITIAL STRUCTURE CALCULATIONS; 24 RESTRAINTS FOR THE 4 CALCIUM IONS, AND 113 PHI TORSION ANGLE RESTRAINTS DERIVED FROM COUPLING DATA, CONSTANTS, NOE AND 13C SECONDARY CHEMICAL SHIFTS. THE METHOD USED TO DETERMINE THE STRUCTURES IS THE HYBRID METRIC MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING METHOD [M.NILGES, G.M.CLORE, AND A.M.GRONENBORN, FEBS LETT. 229, 317-324 (1988)]. THE QUANTITY PRESENTED IN THE B VALUE FIELD OF ATOM AND HETATM RECORDS BELOW HAS NO MEANING.
     
  •   NMR Ensemble Information Hide
    Ensemble
    Conformers Submitted Total Number 21