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Solution nmr structure of the dimerization domain of the yeast transcriptional activator Gal4 (residues 50-106)
Authors
Hidalgo, P., Ansari, A.Z., Schmidt, P., Hare, B., Simkovic, N., Farrell, S., Shin, E.J., Ptashne, M., Wagner, G.
Assembly
GAL4 dimerization domain
Entity
1. GAL4 dimerization domain (polymer, Thiol state: not present), 57 monomers, 6685.635 × 2 Da Detail

TRAHLTEVES RLERLEQLFL LIFPREDLDM ILKMDSLRDI EALLTGLFVQ DNVNKDA


Total weight
13371.27 Da
Max. entity weight
6685.635 Da
Source organism
Saccharomyces cerevisiae
Exptl. method
NMR
Refine. method
SIMULATED ANNEALING PROTOCOL
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 75.4 %, Completeness: 33.9 %, Completeness (bb): 45.9 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All33.9 % (234 of 690)40.9 % (147 of 359)17.7 % (48 of 271)65.0 % (39 of 60)
Backbone45.9 % (156 of 340)66.7 % (76 of 114)24.1 % (41 of 170)69.6 % (39 of 56)
Sidechain20.4 % (83 of 406)29.0 % (71 of 245) 7.6 % (12 of 157) 0.0 % (0 of 4)
Aromatic 0.0 % (0 of 34) 0.0 % (0 of 17) 0.0 % (0 of 17)
Methyl19.0 % (16 of 84)28.6 % (12 of 42) 9.5 % (4 of 42)

1. GAL4 dimerization domain

TRAHLTEVES RLERLEQLFL LIFPREDLDM ILKMDSLRDI EALLTGLFVQ DNVNKDA

Sample #1

Temperature 308 (±1) K, pH 7.4 (±0.2), Details Dimer concentration is 0.5 - 1 mM


#NameIsotope labelingTypeConcentration
1GAL4 dimerization domain1.0 ~ 2.0 mM
Sample #2

Temperature 308 (±1) K, pH 7.4 (±0.2), Details Dimer concentration is 0.5 - 1 mM


#NameIsotope labelingTypeConcentration
2GAL4 dimerization domain[U-15N; U-2H]1.0 ~ 2.0 mM
Sample #3

Temperature 308 (±1) K, pH 7.4 (±0.2), Details Dimer concentration is 0.5 - 1 mM


#NameIsotope labelingTypeConcentration
3GAL4 dimerization domain[U-15N]1.0 ~ 2.0 mM
Sample #4

Temperature 308 (±1) K, pH 7.4 (±0.2), Details Dimer concentration is 0.5 - 1 mM


#NameIsotope labelingTypeConcentration
4GAL4 dimerization domain[U-15N; U-13C]1.0 ~ 2.0 mM

Protein Blocks Logo
Calculated from 17 models in PDB: 1HBW, Strand ID: A, B Detail


Release date
2001-11-11
Citation
Recruitment of the transcriptional machinery through GAL11P: structure and interactions of the GAL4 dimerization domain
Hidalgo, P., Ansari, A.Z., Schmidt, P., Hare, B., Simkovic, N., Farrell, S., Shin, E.J., Ptashne, M., Wagner, G.
Genes. Dev. (2001), 15, 1007-1020, PubMed 11316794 , DOI 10.1101/gad.873901 ,
Related entities 1. GAL4 dimerization domain, : 1 : 2 : 3 entities Detail
Interaction partners 1. GAL4 dimerization domain, : 2 interactors Detail
Experiments performed 9 experiments Detail
nullKeywords coiled-coil homodimer, dimerization domain, galactose and melibiose metabolism, Transcriptional activator