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Structural Characterization of a Complex Between the Acidic Transactivation Domain of EBNA2 and the Tfb1/p62 subunit of TFIIH.
Authors
R. Chabot, P., Raiola, L., Lussier-Price, M., Morse, T., Arseneault, G., Archambault, J., Omichinski, J.
Assembly
Complex Between the Acidic Transactivation Domain of EBNA2 and the Tfb1/p62 subunit of TFIIH
Entity
1. Tfb1 (polymer, Thiol state: not present), 115 monomers, 12883.54 Da Detail

PSHSGAAIFE KVSGIIAINE DVSPAELTWR STDGDKVHTV VLSTIDKLQA TPASSEKMML RLIGKVDESK KRKDNEGNEV VPKPQRHMFS FNNRTVMDNI KMTLQQIISR YKDAD


2. EBNA2 (polymer, Thiol state: not present), 13 monomers, 1633.664 Da Detail

DLDESWDYIF ETT


Total weight
14517.204 Da
Max. entity weight
12883.54 Da
Source organism
Saccharomyces cerevisiae , Human gammaherpesvirus 4
Exptl. method
solution NMR
Refine. method
DGSA-distance geometry simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 89.1 %, Completeness: 77.3 %, Completeness (bb): 74.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All77.3 % (1153 of 1492)83.8 % (652 of 778)67.5 % (391 of 579)81.5 % (110 of 135)
Backbone74.4 % (564 of 758)87.9 % (225 of 256)60.9 % (231 of 379)87.8 % (108 of 123)
Sidechain81.4 % (698 of 857)81.8 % (427 of 522)83.3 % (269 of 323)16.7 % (2 of 12)
Aromatic32.6 % (30 of 92)32.6 % (15 of 46)34.1 % (15 of 44) 0.0 % (0 of 2)
Methyl91.2 % (124 of 136)91.2 % (62 of 68)91.2 % (62 of 68)

1. Tfb1

PSHSGAAIFE KVSGIIAINE DVSPAELTWR STDGDKVHTV VLSTIDKLQA TPASSEKMML RLIGKVDESK KRKDNEGNEV VPKPQRHMFS FNNRTVMDNI KMTLQQIISR YKDAD

2. EBNA2

DLDESWDYIF ETT

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
1Tfb1[U-13C; U-15N]0.7 mM
2EBNA2natural abundance2.1 mM
3sodium phosphatenatural abundance20 mM
4DTTnatural abundance1 mM
5H2Onatural abundance90 %
6D2Onatural abundance10 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
7Tfb1[U-15N]0.7 mM
8EBNA2natural abundance2.1 mM
9sodium phosphatenatural abundance20 mM
10DTTnatural abundance1 mM
11H2Onatural abundance90 %
12D2Onatural abundance10 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
13Tfb1[U-13C; U-15N]0.7 mM
14EBNA2natural abundance2.1 mM
15sodium phosphatenatural abundance20 mM
16DTTnatural abundance1 mM
17D2Onatural abundance100 %
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
18EBNA2[U-13C; U-15N]0.5 mM
19Tfb1natural abundance1.5 mM
20sodium phosphatenatural abundance20 mM
21DTTnatural abundance1 mM
22H2Onatural abundance90 %
23D2Onatural abundance10 %
Sample #5

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
24EBNA2[U-100% 15N]0.5 mM
25Tfb1natural abundance1.5 mM
26sodium phosphatenatural abundance20 mM
27DTTnatural abundance1 mM
28H2Onatural abundance90 %
29D2Onatural abundance10 %
Sample #6

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
30EBNA2[U-13C; U-15N]0.5 mM
31Tfb1natural abundance1.5 mM
32sodium phosphatenatural abundance20 mM
33DTTnatural abundance1 mM
34D2Onatural abundance100 %

Chem. Shift Complete2
Sequence coverage: 30.5 %, Completeness: 50.2 %, Completeness (bb): 49.9 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All50.2 % (1499 of 2984)53.1 % (826 of 1556)45.3 % (524 of 1158)55.2 % (149 of 270)
Backbone49.9 % (756 of 1516)56.4 % (289 of 512)42.5 % (322 of 758)58.9 % (145 of 246)
Sidechain51.5 % (882 of 1714)51.4 % (537 of 1044)52.8 % (341 of 646)16.7 % (4 of 24)
Aromatic32.6 % (60 of 184)32.6 % (30 of 92)33.0 % (29 of 88)25.0 % (1 of 4)
Methyl54.8 % (149 of 272)54.4 % (74 of 136)55.1 % (75 of 136)

1. Tfb1

PSHSGAAIFE KVSGIIAINE DVSPAELTWR STDGDKVHTV VLSTIDKLQA TPASSEKMML RLIGKVDESK KRKDNEGNEV VPKPQRHMFS FNNRTVMDNI KMTLQQIISR YKDAD

2. EBNA2

DLDESWDYIF ETT

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
1Tfb1[U-13C; U-15N]0.7 mM
2EBNA2natural abundance2.1 mM
3sodium phosphatenatural abundance20 mM
4DTTnatural abundance1 mM
5H2Onatural abundance90 %
6D2Onatural abundance10 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
7Tfb1[U-15N]0.7 mM
8EBNA2natural abundance2.1 mM
9sodium phosphatenatural abundance20 mM
10DTTnatural abundance1 mM
11H2Onatural abundance90 %
12D2Onatural abundance10 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
13Tfb1[U-13C; U-15N]0.7 mM
14EBNA2natural abundance2.1 mM
15sodium phosphatenatural abundance20 mM
16DTTnatural abundance1 mM
17D2Onatural abundance100 %
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
18EBNA2[U-13C; U-15N]0.5 mM
19Tfb1natural abundance1.5 mM
20sodium phosphatenatural abundance20 mM
21DTTnatural abundance1 mM
22H2Onatural abundance90 %
23D2Onatural abundance10 %
Sample #5

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
24EBNA2[U-100% 15N]0.5 mM
25Tfb1natural abundance1.5 mM
26sodium phosphatenatural abundance20 mM
27DTTnatural abundance1 mM
28H2Onatural abundance90 %
29D2Onatural abundance10 %
Sample #6

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.5


#NameIsotope labelingTypeConcentration
30EBNA2[U-13C; U-15N]0.5 mM
31Tfb1natural abundance1.5 mM
32sodium phosphatenatural abundance20 mM
33DTTnatural abundance1 mM
34D2Onatural abundance100 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2MKR, Strand ID: A, B Detail


Release date
2014-03-02
Citation
Structural and functional characterization of a complex between the acidic transactivation domain of EBNA2 and the Tfb1/p62 subunit of TFIIH
Chabot, P.R., Raiola, L., Lussier-Price, M., Morse, T., Arseneault, G., Archambault, J., Omichinski, J.G.
PLoS Pathog. (2014), 10, e1004042-e1004042, PubMed 24675874 , DOI 10.1371/journal.ppat.1004042 ,
Related entities 1. Tfb1, : 2 : 4 entities Detail
Related entities 2. EBNA2, : 1 : 2 : 1 entities Detail
Interaction partners 1. Tfb1, : 49 interactors Detail
Interaction partners 2. EBNA2, : 13 interactors Detail
Experiments performed 22 experiments Detail
NMR combined restraints 6 contents Detail
Keywords EBNA2, Protein, Tfb1