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COMPLEX OF THE AMINO TERMINAL DOMAIN OF ENZYME I AND THE HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI NMR, RESTRAINED REGULARIZED MEAN STRUCTURE
SOLUTION NMR
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DMX500
500
2
Bruker
DMX600
600
3
Bruker
DMX750
750
NMR Refinement
Method
Details
Software
simulated annealing
THE STRUCTURES WERE CALCULATED USING THE SIMULATED ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT. 229, 129-136 USING THE PROGRAM CNS MODIFIED TO INCORPORATE COUPLING CONSTANT RESTRAINTS (GARRETT ET AL. (1984) J. MAGN. RESON. SERIES B 104, 99-103), CARBON CHEMICAL SHIFT RESTRAINTS, (KUSZEWSKI ET AL. (1995) J. MAGN. RESON. SERIES B 106, 92-96) RESTRAINTS, AND RESIDUAL DIPOLAR COUPLING RESTRAINTS (CLORE ET AL. J. MAGN. RESON 131, 159-162 (1998); J. MAGN 133, 216-221 (1998)).
IN THIS ENTRY THE LAST COLUMN REPRESENTS THE AVERAGE RMS
DIFFERENCE BETWEEN THE INDIVIDUAL SIMULATED ANNEALING
STRUCTURES AND THE MEAN COORDINATE POSITIONS. THE LAST
COLUMN IN THE INDIVIDUAL SA STRUCTURES HAS NO MEANING. BEST
FITTING TO GENERATE THE AVERAGE STRUCTURE IS WITH RESPECT
TO RESIDUES 1 - 250
(RESIDUES 251 - 259 ARE DISORDERED IN SOLUTION) OF ENZYME I
AND RESIDUES 301-385 OF HPR. RESIDUES 251-259 ARE OMITTED
FROM THE MEAN STRUCTURE
CNS
NMR Ensemble Information
Conformer Selection Criteria
REGULARIZED MEAN STRUCTURE
Conformers Calculated Total Number
40
Conformers Submitted Total Number
1
Additional NMR Experimental Information
Details
THE 3D STRUCTURE OF THE EIN-HPR COMPLEX WAS SOLVED BY MULTI HETERONUCLEAR NMR AND IS BASED ON 5475