| simulated annealing |
NUMBER OF ATOMS USED IN REFINEMENT.
NUMBER OF PROTEIN ATOMS 644
NUMBER OF NUCLEIC ACID ATOMS 322
NUMBER OF HETEROGEN ATOMS 0
NUMBER OF SOLVENT ATOMS 0
THE STRUCTURES WERE CALCULATED USING THE SIMULATED
ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT. 229,
129 - 136 USING THE PROGRAM X-PLOR 3.1 (BRUNGER) MODIFIED
TO INCORPORATE COUPLING CONSTANT (GARRETT ET AL. (1984) J.
MAGN. RESON. SERIES B 104, 99 - 103) AND CARBON CHEMICAL
SHIFT RESTRAINTS (KUSZEWSKI ET AL. (1995) MAGN. RESON.
SERIES B 106, 92 - 96).
THE 3D STRUCTURE OF THE HUMAN SRY-DNA COMPLEX SOLVED BY
MULTI-DIMENSIONAL HETERONUCLEAR-EDITED AND -FILTERED NMR
IS BASED ON 1805 EXPERIMENTAL RESTRAINTS:
(A) INTRA-PROTEIN:
290 SEQUENTIAL (|I-J|=1),
221 MEDIUM RANGE (1 < |I-J| >=5) AND
107 LONG RANGE (|I-J| >5) INTERRESIDUES.
238 INTRARESIDUE APPROXIMATE INTERPROTON DISTANCE
RESTRAINTS;
70 DISTANCE RESTRAINTS FOR 35 HYDROGEN BONDS;
153 TORSION ANGLE (71 PHI, 10 PSI, 56 CHI1 AND 16 CHI2)
RESTRAINTS;
56 THREE-BOND HN-HA COUPLING CONSTANT RESTRAINTS;
145 (73 CALPHA AND 72 CBETA) 13C SHIFT RESTRAINTS.
(B) INTRA-DNA:
206 INTRARESIDUE,
96 SEQUENTIAL INTRASTRAND,
36 INTERSTRAND INTERPROTON DISTANCE RESTRAINTS;
40 H-BOND RESTRAINTS;
72 TORSION ANGLE RESTRAINTS (FOR ALPHA, BETA, GAMMA,
EPSILON AND ZETA BACKBONE TORSION ANGLES.
(C) INTERMOLECULAR:
75 INTERPROTON DISTANCE RESTRAINTS
THE STRUCTURE IN THIS ENTRY IS THE RESTRAINED REGULARIZED
MEAN STRUCTURE. THE LAST COLUMN REPRESENTS THE RMS OF THE
35 INDIVIDUAL SIMULATED ANNEALING STRUCTURES ABOUT THE MEAN
COORDINATE POSITIONS. THE 35 INDIVIDUAL STRUCTURES CAN BE
FOUND IN PDB ENTRY 1HRZ. THE LAST COLUMN IN THE INDIVIDUAL
SA STRUCTURES HAS NO MEANING. |
1 |
