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Characterization of the p300 Taz2-p53 TAD2 Complex and Comparison with the p300 Taz2-p53 TAD1 Complex
Authors
Miller Jenkins, L.M., Feng, H., Durell, S.R., Tagad, H.D., Mazur, S.J., Tropea, J.E., Bai, Y., Appella, E.
Assembly
p300 Taz2-p53 TAD2 Complex
Entity
1. Taz2 domain of Histone Acetyltransferase p300 (polymer), 90 monomers, 9943.619 Da Detail

ATQSPGDSRR LSIQRAIQSL VHAAQCRNAN CSLPSCQKMK RVVQHTKGCK RKTNGGCPIC KQLIALAAYH AKHCQENKCP VPFCLNIKQK


2. TAD2 sub-domain of Cellular Tumor Antigen p53 (polymer, Thiol state: not present), 25 monomers, 2851.077 Da Detail

LPSQAMDDLM LSPDDIEQWF TEDPG


Total weight
12794.696 Da
Max. entity weight
9943.619 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 76.5 %, Completeness: 68.0 %, Completeness (bb): 71.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All68.0 % (905 of 1331)68.2 % (481 of 705)69.5 % (349 of 502)60.5 % (75 of 124)
Backbone71.2 % (480 of 674)70.9 % (161 of 227)72.1 % (245 of 340)69.2 % (74 of 107)
Sidechain66.2 % (508 of 767)66.9 % (320 of 478)68.8 % (187 of 272) 5.9 % (1 of 17)
Aromatic 0.0 % (0 of 56) 0.0 % (0 of 28) 0.0 % (0 of 27) 0.0 % (0 of 1)
Methyl76.9 % (80 of 104)78.8 % (41 of 52)75.0 % (39 of 52)

1. Taz2 domain of Histone Acetyltransferase p300

ATQSPGDSRR LSIQRAIQSL VHAAQCRNAN CSLPSCQKMK RVVQHTKGCK RKTNGGCPIC KQLIALAAYH AKHCQENKCP VPFCLNIKQK

2. TAD2 sub-domain of Cellular Tumor Antigen p53

LPSQAMDDLM LSPDDIEQWF TEDPG

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
1Taz2 domain of Histone Acetyltransferase p300natural abundance1.1 mM
2TAD2 sub-domain of Cellular Tumor Antigen p53[U-100% 13C; U-100% 15N]1.0 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
3Taz2 domain of Histone Acetyltransferase p300[U-100% 15N]1.0 mM
4TAD2 sub-domain of Cellular Tumor Antigen p53natural abundance1.1 mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
5Taz2 domain of Histone Acetyltransferase p300[U-100% 13C; U-100% 15N]1.0 mM
6TAD2 sub-domain of Cellular Tumor Antigen p53natural abundance1.1 mM
Sample #4

Solvent system 100% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
7Taz2 domain of Histone Acetyltransferase p300natural abundance1.0 mM
8TAD2 sub-domain of Cellular Tumor Antigen p53natural abundance1.1 mM

Chem. Shift Complete2
Sequence coverage: 32.2 %, Completeness: 46.5 %, Completeness (bb): 49.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All46.5 % (1237 of 2662)46.7 % (659 of 1410)46.6 % (468 of 1004)44.4 % (110 of 248)
Backbone49.4 % (666 of 1348)49.8 % (226 of 454)49.3 % (335 of 680)49.1 % (105 of 214)
Sidechain44.6 % (684 of 1534)45.3 % (433 of 956)45.2 % (246 of 544)14.7 % (5 of 34)
Aromatic 6.3 % (7 of 112)10.7 % (6 of 56) 0.0 % (0 of 54)50.0 % (1 of 2)
Methyl50.5 % (105 of 208)51.9 % (54 of 104)49.0 % (51 of 104)

1. Taz2 domain of Histone Acetyltransferase p300

ATQSPGDSRR LSIQRAIQSL VHAAQCRNAN CSLPSCQKMK RVVQHTKGCK RKTNGGCPIC KQLIALAAYH AKHCQENKCP VPFCLNIKQK

2. TAD2 sub-domain of Cellular Tumor Antigen p53

LPSQAMDDLM LSPDDIEQWF TEDPG

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
1Taz2 domain of Histone Acetyltransferase p300natural abundance1.1 mM
2TAD2 sub-domain of Cellular Tumor Antigen p53[U-100% 13C; U-100% 15N]1.0 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
3Taz2 domain of Histone Acetyltransferase p300[U-100% 15N]1.0 mM
4TAD2 sub-domain of Cellular Tumor Antigen p53natural abundance1.1 mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
5Taz2 domain of Histone Acetyltransferase p300[U-100% 13C; U-100% 15N]1.0 mM
6TAD2 sub-domain of Cellular Tumor Antigen p53natural abundance1.1 mM
Sample #4

Solvent system 100% D2O, Pressure 1 atm, Temperature 273 K, pH 6.3


#NameIsotope labelingTypeConcentration
7Taz2 domain of Histone Acetyltransferase p300natural abundance1.0 mM
8TAD2 sub-domain of Cellular Tumor Antigen p53natural abundance1.1 mM

Protein Blocks Logo
Calculated from 15 models in PDB: 2MZD, Strand ID: A, B Detail


Release date
2016-01-19
Citation
Characterization of the p300 Taz2-p53 TAD2 complex and comparison with the p300 Taz2-p53 TAD1 complex
Miller Jenkins, L.M., Feng, H., Durell, S.R., Tagad, H.D., Mazur, S.J., Tropea, J.E., Bai, Y., Appella, E.
Biochemistry (2015), 54, 2001-2010, PubMed 25753752 , DOI 10.1021/acs.biochem.5b00044 ,
Related entities 1. Taz2 domain of Histone Acetyltransferase p300, : 4 : 48 entities Detail
Related entities 2. TAD2 sub-domain of Cellular Tumor Antigen p53, : 1 : 10 : 3 : 12 entities Detail
Interaction partners 1. Taz2 domain of Histone Acetyltransferase p300, : 6 interactors Detail
Interaction partners 2. TAD2 sub-domain of Cellular Tumor Antigen p53, : 369 : 1 interactors Detail
Experiments performed 24 experiments Detail
NMR combined restraints 7 contents Detail
Keywords Protein/Peptide complex