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NMR structure of FOXO3a transactivation domains (CR2C-CR3) in complex with CBP KIX domain (2b3l conformation)
Authors
Wang, F., Marshall, C.B., Yamamoto, K., Li, G., Gasmi-Seabrook, G.M. C., Okada, H., Mak, T.W., Ikura, M.
Assembly
FOXO3a
Entity
1. FOXO3a, entity 1 (polymer, Thiol state: all free), 87 monomers, 10331.68 Da Detail

GVRKGWHEHV TQDLRSHLVH KLVQAIFPTP DPAALKDRRM ENLVAYAKKV EGDMYESANS RDEYYHLLAE KIYKIQKELE EKRRSRL


2. FOXO3a, entity 2 (polymer, Thiol state: all free), 52 monomers, 5205.493 Da Detail

GSMSHYGNQT LQDLLTSDSL SHSDGGGSGG GSGGGSLECD MESIIRSELM DA


Total weight
15537.173 Da
Max. entity weight
10331.68 Da
Source organism
Mus musculus , Homo sapiens
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 92.8 %, Completeness: 86.8 %, Completeness (bb): 88.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All86.8 % (1365 of 1572)88.4 % (727 of 822)84.5 % (511 of 605)87.6 % (127 of 145)
Backbone88.2 % (730 of 828)86.5 % (250 of 289)89.8 % (362 of 403)86.8 % (118 of 136)
Sidechain86.8 % (754 of 869)89.5 % (477 of 533)82.0 % (268 of 327)100.0 % (9 of 9)
Aromatic26.5 % (26 of 98)51.0 % (25 of 49) 0.0 % (0 of 48)100.0 % (1 of 1)
Methyl100.0 % (128 of 128)100.0 % (64 of 64)100.0 % (64 of 64)

1. entity 1

GVRKGWHEHV TQDLRSHLVH KLVQAIFPTP DPAALKDRRM ENLVAYAKKV EGDMYESANS RDEYYHLLAE KIYKIQKELE EKRRSRL

2. entity 2

GSMSHYGNQT LQDLLTSDSL SHSDGGGSGG GSGGGSLECD MESIIRSELM DA

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6


#NameIsotope labelingTypeConcentration
1KIX[U-100% 13C; U-100% 15N]0.6 mM
2FOXO3anatural abundance0.6 mM
3MESnatural abundance20 mM
4sodium chloridenatural abundance50 mM
5DTTnatural abundance1 mM
6H2Onatural abundance90 %
7D2Onatural abundance10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 273 K, pH 6


#NameIsotope labelingTypeConcentration
8KIX[U-100% 13C; U-100% 15N]0.6 mM
9FOXO3anatural abundance0.6 mM
10MESnatural abundance20 mM
11sodium chloridenatural abundance50 mM
12DTTnatural abundance1 mM
13D2Onatural abundance100 %
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 273 K, pH 6


#NameIsotope labelingTypeConcentration
14FOXO3a3[U-100% 13C; U-100% 15N]0.6 mM
15KIXnatural abundance0.6 mM
16MESnatural abundance20 mM
17sodium chloridenatural abundance50 mM
18DTTnatural abundance1 mM
19H2Onatural abundance90 %
20D2Onatural abundance10 %
Sample #4

Solvent system 100% D2O, Pressure 1 atm, Temperature 273 K, pH 6


#NameIsotope labelingTypeConcentration
21FOXO3a3[U-100% 13C; U-100% 15N]0.6 mM
22KIXnatural abundance0.6 mM
23MESnatural abundance20 mM
24sodium chloridenatural abundance50 mM
25DTTnatural abundance1 mM
26D2Onatural abundance100 %

LACS Plot; CA
Referencing offset: 2.66 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 2.66 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.04 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 3.02 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2LQH, Strand ID: A, B Detail


Release date
2012-05-07
Citation
Structures of KIX domain of CBP in complex with two FOXO3a transactivation domains reveal promiscuity and plasticity in coactivator recruitment
Wang, F., Marshall, C.B., Yamamoto, K., Li, G., Gasmi-Seabrook, G.M.C., Okada, H., Mak, T.W., Ikura, M.
Proc. Natl. Acad. Sci. U. S. A. (2012), 109, 6078-6083, PubMed 22474372 , DOI 10.1073/pnas.1119073109 ,
Related entities 1. FOXO3a, entity 1, : 6 : 23 entities Detail
Related entities 2. FOXO3a, entity 2, : 1 : 1 entities Detail
Interaction partners 1. FOXO3a, entity 1, : 1 interactors Detail
Experiments performed 16 experiments Detail
NMR combined restraints 5 contents Detail
Keywords intrinsic disorder, NMR solution structure, promiscuous binding, transcription