7JMY | pdb_00007jmy

Solution NMR structure of human Brd3 ET domain


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
12D 1H-15N HSQC0.5 mM [U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM 2-mercapto ethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 600
21D T10.5 mM [U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM 2-mercapto ethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 600
31D T20.5 mM [U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM 2-mercapto ethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 600
42D HNOE0.5 mM [U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM 2-mercapto ethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 600
52D 1H-15N HSQC0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
142D 1H-13C HSQC aliphatic0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
133D HNCO0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
123D HNCA0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
113D HNCACB0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
103D CBCA(CO)NH0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
93D HBHA(CO)NH0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
83D HCCH-TOCSY0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
73D 1H-13C,15N simNOESY0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
63D 1H-13C NOESY aromatic0.5 mM [U-13C; U-15N] Brd3 ET Domain, 100 mM sodium chloride, 20 mM Na3PO4, 2 mM beta-mercaptoethanol90% H2O/10% D2O100mM NaCl mM7.01 atm298Bruker AVANCE 800
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAVANCE600
2BrukerAVANCE800
NMR Refinement
MethodDetailsSoftware
simulated annealingThe structures are based on a total of 1277 conformationally-restricting NOE-derived distance constraints, 122 dihedral angle constraints, and 38 hydrogen bond constraints (16.3 constraints per residue excluding tags; 1.8 long range constraints per residue). Structure determination was performed iteratively using CYANA and ASDP (Cyana). The 20 lowest energy structures were further refined by restrained molecular dyanmics/energy minimization in explicit water (CNS).CNS
NMR Ensemble Information
Conformer Selection Criteriastructures with the lowest energy
Conformers Calculated Total Number200
Conformers Submitted Total Number20
Representative Model1 (target function)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementCNSBrunger A. T. et.al.
2structure calculationCYANA2.1Guntert, Mumenthaler and Wuthrich
3chemical shift assignmentAutoAssign2.4Zimmerman, Moseley, Kulikowski and Montelione
5geometry optimizationASDP1.2Huang et al
4peak pickingSparkyGoddard
6processingNMRPipeDelaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
7collectionTopSpin2.3bBruker Biospin