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Solution structure of the presumed chromodomain of the yeast histone acetyltransferase protein, Esa1
Authors
Shimojo, H., Sano, N., Moriwaki, Y., Okuda, M., Horikoshi, M., Nishimura, Y.
Assembly
the presumed chromodomain
Entity
1. the presumed chromodomain (polymer, Thiol state: all free), 94 monomers, 11050.35 Da Detail

MGSSHHHHHH SSGLVPRGSH MSVDDIIIKC QCWVQKNDEE RLAEILSINT RKAPPKFYVH YVNYNKRLDE WITTDRINLD KEVLYPKLKA TDED


Formula weight
11050.35 Da
Source organism
Saccharomyces cerevisiae
Exptl. method
solution NMR
Refine. method
TORSION ANGLE DYNAMICS
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 92.9 %, Completeness (bb): 96.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All92.9 % (1045 of 1125)92.7 % (545 of 588)92.7 % (406 of 438)94.9 % (94 of 99)
Backbone96.4 % (536 of 556)96.3 % (180 of 187)96.8 % (270 of 279)95.6 % (86 of 90)
Sidechain90.5 % (597 of 660)91.0 % (365 of 401)89.6 % (224 of 250)88.9 % (8 of 9)
Aromatic60.2 % (59 of 98)59.2 % (29 of 49)59.6 % (28 of 47)100.0 % (2 of 2)
Methyl100.0 % (94 of 94)100.0 % (47 of 47)100.0 % (47 of 47)

1. Residues 17-89

MGSSHHHHHH SSGLVPRGSH MSVDDIIIKC QCWVQKNDEE RLAEILSINT RKAPPKFYVH YVNYNKRLDE WITTDRINLD KEVLYPKLKA TDED

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 295 K, pH 6.8


#NameIsotope labelingTypeConcentration
1Residues 17-89[U-99% 13C; U-99% 15N]0.1 mM
2potassium phosphate200 mM
3H2O90 %
4D2O10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 295 K, pH 6.8


#NameIsotope labelingTypeConcentration
5Residues 17-89[U-99% 13C; U-99% 15N]0.1 mM
6potassium phosphate200 mM
7D2O100 %

LACS Plot; CA
Referencing offset: -0.02 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.02 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.02 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.48 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2RNZ, Strand ID: A Detail


Release date
2008-04-15
Citation
Novel structural and functional mode of a knot essential for RNA binding activity of the Esa1 presumed chromodomain
Shimojo, H., Sano, N., Moriwaki, Y., Okuda, M., Horikoshi, M., Nishimura, Y.
J. Mol. Biol. (2008), 378, 987-1001, PubMed 18407291 , DOI 10.1016/j.jmb.2008.03.021 ,
Related entities 1. the presumed chromodomain, : 1 : 14 entities Detail
Experiments performed 10 experiments Detail
nullKeywords chromodomain, Esa1, HAT, RNA binding, tudor domain