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Solution NMR structure of Brd3 ET domain bound to Brg1 peptide
Authors
Szyszka, T.N., Wai, D.C., Mackay, J.P.
Assembly
Bromodomain-containing protein 3, Brd3 ET
Entity
1. Bromodomain-containing protein 3, Brd3 ET, entity 1 (polymer, Thiol state: all free), 87 monomers, 10163.25 Da Detail

ASASYDSEEE EEGLPMSYDE KRQLSLDINR LPGEKLGRVV HIIQSREPSL RDSNPDEIEI DFETLKPTTL RELERYVKSC LQKKQRK


2. Bromodomain-containing protein 3, Brd3 ET, entity 2 (polymer, Thiol state: not present), 12 monomers, 1411.780 Da Detail

RSVKVKIKLG RK


Total weight
11575.03 Da
Max. entity weight
10163.25 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 99.0 %, Completeness: 83.8 %, Completeness (bb): 87.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All83.8 % (1008 of 1203)89.3 % (576 of 645)77.1 % (353 of 458)79.0 % (79 of 100)
Backbone87.8 % (513 of 584)95.9 % (189 of 197)84.6 % (248 of 293)80.9 % (76 of 94)
Sidechain81.0 % (578 of 714)86.4 % (387 of 448)72.3 % (188 of 260)50.0 % (3 of 6)
Aromatic42.1 % (16 of 38)84.2 % (16 of 19) 0.0 % (0 of 19)
Methyl89.8 % (88 of 98)98.0 % (48 of 49)81.6 % (40 of 49)

1. entity 1

ASASYDSEEE EEGLPMSYDE KRQLSLDINR LPGEKLGRVV HIIQSREPSL RDSNPDEIEI DFETLKPTTL RELERYVKSC LQKKQRK

2. entity 2

RSVKVKIKLG RK

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7, Details 300 uM Brd3_ET, 600 uM Brg1, 0.02 % Roche Complete Protease Inhibitor, 166 uM DSS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1Brd3_ETnatural abundance300 uM
2Brg1natural abundance600 uM
3Roche Complete Protease Inhibitornatural abundance0.02 %
4DSSnatural abundance166 uM
5NaClnatural abundance50 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7, Details 300 uM [U-15N] Brd3_ET, 600 uM Brg1, 0.02 % Roche Complete Protease Inhibitor, 166 uM DSS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
6Brd3_ET[U-15N]300 uM
7Brg1natural abundance600 uM
8Roche Complete Protease Inhibitornatural abundance0.02 %
9DSSnatural abundance166 uM
10NaClnatural abundance50 mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7, Details 300 uM [U-13C; U-15N] Brd3_ET, 600 uM Brg1, 0.02 % Roche Complete Protease Inhibitor, 166 uM DSS, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
11Brd3_ET[U-13C; U-15N]300 uM
12Brg1natural abundance600 uM
13Roche Complete Protease Inhibitornatural abundance0.02 %
14DSSnatural abundance166 uM
15NaClnatural abundance50 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 6BGH, Strand ID: A, B Detail


Release date
2018-01-31
Citation
The BRD3 ET domain recognizes a short peptide motif through a mechanism that is conserved across chromatin remodelers and transcriptional regulators
Wai, D., Szyszka, T.N., Campbell, A.E., Kwong, C., Wilkinson-White, L.E., Silva, A., Low, J., Kwan, A.H., Gamsjaeger, R., Chalmers, J.D., Patrick, W.M., Lu, B., Vakoc, C.R., Blobel, G.A., Mackay, J.P.
J. Biol. Chem. (2018), 293, 7160-7175, PubMed 29567837 , DOI 10.1074/jbc.RA117.000678 ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 30367 released on 2017-11-13
    Title Solution NMR structures of the BRD3 ET domain in complex with a CHD4 peptide
Related entities 1. Bromodomain-containing protein 3, Brd3 ET, entity 1, : 5 : 69 entities Detail
Related entities 2. Bromodomain-containing protein 3, Brd3 ET, entity 2, : 1 : 7 entities Detail
Interaction partners 1. Bromodomain-containing protein 3, Brd3 ET, entity 1, : 13 interactors Detail
Interaction partners 2. Bromodomain-containing protein 3, Brd3 ET, entity 2, : 104 interactors Detail
Experiments performed 17 experiments Detail
NMR combined restraints 4 contents Detail
Keywords TRANSCRIPTION, Transcription Bromodomain BET protein