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1H, 13C, and 15N resonance assignments for Zn2+ and Ca2+ bound S100B
Authors
Wilder, P.T., Baldisseri, D.M., Udan, R., Vallely, K.M., Weber, D.J.
Assembly
S100B
Entity
1. S100B (polymer, Thiol state: all free), 92 monomers, 10743.93 × 2 Da Detail

MSELEKAMVA LIDVFHQYSG REGDKHKLKK SELKELINNE LSHFLEEIKE QEVVDKVMET LDEDGDGECD FQEFMAFVSM VTTACHEFFE HE


2. CA (non-polymer), 40.078 × 4 Da
3. ZN (non-polymer), 65.409 × 2 Da
Total weight
21778.99 Da
Max. entity weight
10743.93 Da
Source organism
Rattus norvegicus
Exptl. method
NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.8 %, Completeness: 64.7 %, Completeness (bb): 93.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All64.7 % (706 of 1091)63.0 % (357 of 567)60.2 % (257 of 427)94.8 % (92 of 97)
Backbone93.5 % (516 of 552)93.6 % (176 of 188)93.0 % (253 of 272)94.6 % (87 of 92)
Sidechain43.1 % (270 of 627)47.8 % (181 of 379)34.6 % (84 of 243)100.0 % (5 of 5)
Aromatic 0.0 % (0 of 98) 0.0 % (0 of 49) 0.0 % (0 of 49)
Methyl31.4 % (27 of 86)48.8 % (21 of 43)14.0 % (6 of 43)

1. S100B

MSELEKAMVA LIDVFHQYSG REGDKHKLKK SELKELINNE LSHFLEEIKE QEVVDKVMET LDEDGDGECD FQEFMAFVSM VTTACHEFFE HE

Sample #1

Temperature 310 (±1) K, pH 7.2 (±0.1)


#NameIsotope labelingTypeConcentration
1S100B[U-15N]3.0 mM
2CaCl210 mM
3Zinc acetate3 mM
4TES10 mM
5NaCl15 mM
6Sodium azide0.34 mM
7D2O10 %
Sample #2

Temperature 310 (±1) K, pH 7.2 (±0.1)


#NameIsotope labelingTypeConcentration
8S100B[U-13C; U-15N]3.0 mM
9CaCl210 mM
10Zinc acetate3 mM
11TES10 mM
12NaCl15 mM
13Sodium azide0.34 mM
14D2O10 %

LACS Plot; CA
Referencing offset: -0.22 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.22 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.0 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: -0.52 ppm, Outliers: 2 Detail
Release date
2003-12-18
Citation
Location of the Zn(2+)-binding site on S100B as determined by NMR spectroscopy and site-directed mutagenesis
Wilder, P.T., Baldisseri, D.M., Udan, R., Vallely, K.M., Weber, D.J.
Biochemistry (2003), 42, 13410-13421, PubMed 14621986 , DOI 10.1021/bi035334q ,
Related entities 1. S100B, : 1 : 7 : 2 : 1 : 262 entities Detail
Interaction partners 1. S100B, : 3 interactors Detail
Experiments performed 11 experiments Detail
Chemical shift validation 5 contents Detail