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Solution structure of the complex between p53 transactivation domain 2 and TFIIH p62 PH domain
Authors
Okuda, M., Nishimura, Y.
Assembly
complex between p53 transactivation domain 2 and TFIIH p62 PH domain
Entity
1. p53 TAD2 (polymer, Thiol state: not present), 22 monomers, 2724.600 Da Detail

DDLMLXPDDI EQWFXEDPGP DE


2. TFIIH p62 PH domain (polymer, Thiol state: all free), 110 monomers, 12428.26 Da Detail

GSMATSSEEV LLIVKKVRQK KQDGALYLMA ERIAWAPEGK DRFTISHMYA DIKCQKISPE GKAKIQLQLV LHAGDTTNFH FSNESTAVKE RDAVKDLLQQ LLPKFKRKAN


Total weight
15152.859 Da
Max. entity weight
12428.26 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
DGSA-distance geometry simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 37.1 %, Completeness: 20.5 %, Completeness (bb): 23.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All20.5 % (319 of 1554)25.2 % (206 of 817)13.8 % (83 of 600)21.9 % (30 of 137)
Backbone23.0 % (177 of 768)32.3 % (84 of 260)16.4 % (63 of 384)24.2 % (30 of 124)
Sidechain18.0 % (164 of 910)22.1 % (123 of 557)12.1 % (41 of 340) 0.0 % (0 of 13)
Aromatic 8.8 % (9 of 102)17.6 % (9 of 51) 0.0 % (0 of 49) 0.0 % (0 of 2)
Methyl19.1 % (26 of 136)25.0 % (17 of 68)13.2 % (9 of 68)

1. p53 TAD2

DDLMLXPDDI EQWFXEDPGP DE

2. TFIIH p62 PH domain

GSMATSSEEV LLIVKKVRQK KQDGALYLMA ERIAWAPEGK DRFTISHMYA DIKCQKISPE GKAKIQLQLV LHAGDTTNFH FSNESTAVKE RDAVKDLLQQ LLPKFKRKAN

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 305 K, pH 6.8


#NameIsotope labelingTypeConcentration
1TFIIH p62 PH domain[U-99% 13C; U-99% 15N]protein0.4 mM
2p53 TAD2natural abundanceprotein0.48 mM
3potassium phosphatenatural abundancebuffer20 mM
4DTT[U-2H]5 mM
5H2Onatural abundancesolvent90 %
6D2O[U-2H]solvent10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 305 K, pH 6.8


#NameIsotope labelingTypeConcentration
7TFIIH p62 PH domain[U-99% 13C; U-99% 15N]protein0.4 mM
8p53 TAD2natural abundanceprotein0.48 mM
9potassium phosphatenatural abundancebuffer20 mM
10DTT[U-2H]5 mM
11D2O[U-2H]solvent100 %

Chem. Shift Complete2
Sequence coverage: 82.6 %, Completeness: 51.3 %, Completeness (bb): 53.1 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All51.3 % (1595 of 3108)52.8 % (862 of 1634)48.8 % (586 of 1200)53.6 % (147 of 274)
Backbone53.1 % (815 of 1536)57.1 % (297 of 520)49.7 % (382 of 768)54.8 % (136 of 248)
Sidechain49.9 % (908 of 1820)50.8 % (566 of 1114)48.7 % (331 of 680)42.3 % (11 of 26)
Aromatic42.2 % (86 of 204)47.1 % (48 of 102)37.8 % (37 of 98)25.0 % (1 of 4)
Methyl56.6 % (154 of 272)59.6 % (81 of 136)53.7 % (73 of 136)

1. p53 TAD2

DDLMLXPDDI EQWFXEDPGP DE

2. TFIIH p62 PH domain

GSMATSSEEV LLIVKKVRQK KQDGALYLMA ERIAWAPEGK DRFTISHMYA DIKCQKISPE GKAKIQLQLV LHAGDTTNFH FSNESTAVKE RDAVKDLLQQ LLPKFKRKAN

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 305 K, pH 6.8


#NameIsotope labelingTypeConcentration
1TFIIH p62 PH domain[U-99% 13C; U-99% 15N]protein0.4 mM
2p53 TAD2natural abundanceprotein0.48 mM
3potassium phosphatenatural abundancebuffer20 mM
4DTT[U-2H]5 mM
5H2Onatural abundancesolvent90 %
6D2O[U-2H]solvent10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 305 K, pH 6.8


#NameIsotope labelingTypeConcentration
7TFIIH p62 PH domain[U-99% 13C; U-99% 15N]protein0.4 mM
8p53 TAD2natural abundanceprotein0.48 mM
9potassium phosphatenatural abundancebuffer20 mM
10DTT[U-2H]5 mM
11D2O[U-2H]solvent100 %

LACS Plot; CA
Referencing offset: -0.1 ppm, Outliers: 3 Detail
LACS Plot; CB
Referencing offset: -0.1 ppm, Outliers: 3 Detail
LACS Plot; HA
Referencing offset: -0.09 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: 0.19 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2RUK, Strand ID: A, B Detail


Release date
2014-09-30
Citation
Extended string binding mode of the phosphorylated transactivation domain of tumor suppressor p53
Okuda, M., Nishimura, Y.
J. Am. Chem. Soc. (2014), 136, 14143-14152, PubMed 25216154 , DOI 10.1021/ja506351f ,
Related entities 1. p53 TAD2, : 3 : 9 entities Detail
Related entities 2. TFIIH p62 PH domain, : 3 : 4 entities Detail
Interaction partners 1. p53 TAD2, : 372 interactors Detail
Experiments performed 14 experiments Detail
nullKeywords PROTEIN COMPLEX