3EZB
COMPLEX OF THE AMINO TERMINAL DOMAIN OF ENZYME I AND THE HISTIDINE-CONTAINING PHOSPHOCARRIER PROTEIN HPR FROM ESCHERICHIA COLI
SOLUTION NMR
NMR Experiment | ||||||||
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Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
1 | 1) TRIPLE RESONANCE FOR ASSIGNMENT OF PROTEIN. (2) QUANTITATIVE J CORRELATION FOR COUPLING CONSTANTS. (3) 3D | 7.00 | 313 | |||||
2 | 4D HETERONUCLEAR SEPARATED | 7.00 | 313 | |||||
3 | FILTERED NOE E (4) IPAP EXPTS FOR DIPOLAR COUPLINGS DIPOLAR COUPLINGS WERE MEASURED IN A NEMATIC PHASE OF A CO SUSPENSION OF PHAGE FD (CLORE ET AL. 1998 J. AM. CHEM. SOC | 7.00 | 313 |
NMR Spectrometer Information | |||
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Spectrometer | Manufacturer | Model | Field Strength |
1 | Bruker | DMX500 | 500 |
2 | Bruker | DMX600 | 600 |
3 | Bruker | DMX750 | 750 |
NMR Refinement | ||
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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)). | CNS |
NMR Ensemble Information | |
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Conformer Selection Criteria | REGULARIZED MEAN STRUCTURE |
Conformers Calculated Total Number | 40 |
Conformers Submitted Total Number | 40 |
Additional NMR Experimental Information | |
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Details | THE 3D STRUCTURE OF THE EIN-HPR COMPLEX WAS SOLVED BY MULTI HETERONUCLEAR NMR AND IS BASED ON 5475 |
Computation: NMR Software | ||||
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# | Classification | Version | Software Name | Author |
1 | refinement | CNS | BRUNGER,ADAMS, CLORE, DELANO, GROS, GROSSE-KUNSTLEVE, JIANG, KUSZEWSKI, NILGES, PANNU, READ, RICE WARREN | |
2 | structure solution | CNS |