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1H, 13C, and 15N NMR Sequence-specific Resonance Assignments for Rat Ca2+-S100A1
Authors
Wright, N.T., Varney, K.M., Ellis, K.C., Gitti, R.K., Zimmer, D.B., Weber, D.J.
Assembly
S100A1 dimer
Entity
1. S100A1 (polymer, Thiol state: all free), 94 monomers, 10574.73 × 2 Da Detail

MGSELETAME TLINVFHAHS GKEGDKYKLS KKELKDLLQT ELSSFKDVQK DADAVDKIMK ELDENGDGEV DFQEFVVLVA ALTVACNNFF WENS


2. CA (non-polymer), 40.078 × 4 Da
Total weight
21309.773 Da
Max. entity weight
10574.73 Da
Source organism
Rattus norvegicus
Exptl. method
NMR
Refine. method
distance geometry simulated annealing (DGSA)
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 79.5 %, Completeness (bb): 83.3 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All79.5 % (870 of 1094)85.1 % (481 of 565)70.0 % (298 of 426)88.3 % (91 of 103)
Backbone83.3 % (470 of 564)95.3 % (184 of 193)70.4 % (195 of 277)96.8 % (91 of 94)
Sidechain79.0 % (489 of 619)79.8 % (297 of 372)80.7 % (192 of 238) 0.0 % (0 of 9)
Aromatic11.4 % (10 of 88)13.6 % (6 of 44) 9.3 % (4 of 43) 0.0 % (0 of 1)
Methyl95.1 % (97 of 102)94.1 % (48 of 51)96.1 % (49 of 51)

1. S100A1

MGSELETAME TLINVFHAHS GKEGDKYKLS KKELKDLLQT ELSSFKDVQK DADAVDKIMK ELDENGDGEV DFQEFVVLVA ALTVACNNFF WENS

Sample #1

Temperature 310 K, pH 7.2 (±0), Details 0.5-3 mM S100A1, either 15N labeled or 13C, 15N labeled, prepared in H2O with 10% D2O


#NameIsotope labelingTypeConcentration
1S100A1[U-13C; U-15N]0.5 ~ 3.0 mM
2Calcium0.0 ~ 0.0 mM
3d11-Tris20.0 ~ 40.0 mM
4CaCl220 mM
5NaN30.35 mM
6NaCl15.0 ~ 18.0 mM
7DTT20.0 ~ 35.0 mM
8D2010 %
9H2090 %
Sample #2

Temperature 310 K, pH 7.2 (±0), Details 0.5-3 mM S100A1, either 15N labeled or 13C, 15N labeled, prepared in H2O with 10% D2O


#NameIsotope labelingTypeConcentration
10S100A1[U-15N]0.5 ~ 3.0 mM
11Calcium0.0 ~ 0.0 mM
12d11-Tris20.0 ~ 40.0 mM
13CaCl220 mM
14NaN30.35 mM
15NaCl15.0 ~ 18.0 mM
16DTT20.0 ~ 35.0 mM
17D2010 %
18H2090 %

Protein Blocks Logo
Calculated from 19 models in PDB: 1ZFS, Strand ID: A, B Detail


Release date
2005-10-31
Citation
The three-dimensional solution structure of Ca(2+)-bound S100A1 as determined by NMR spectroscopy
Wright, N.T., Varney, K.M., Ellis, K.C., Markowitz, J., Gitti, R.K., Zimmer, D.B., Weber, D.J.
J. Mol. Biol. (2005), 353, 410-426, PubMed 16169012 , DOI 10.1016/j.jmb.2005.08.027 ,
Related entities 1. S100A1, : 1 : 5 : 263 entities Detail
Interaction partners 1. S100A1, : 4 interactors Detail
Experiments performed 9 experiments Detail
Chemical shift validation 4 contents Detail
Keywords calcium binding protein, S100, TRTK