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NMR solution structure of the Crisp domain of Tpx-1
Authors
Gibbs, G.M., Scanlon, M.J., Swarbrick, J.D., Curtis, S., Dulhunty, A., O'Bryan, M.K.
Assembly
Cysteine-rich secretory protein-2
Entity
1. Cysteine-rich secretory protein-2 (polymer, Thiol state: all disulfide bound), 57 monomers, 6114.873 Da Detail

GSCASCPNNC ENGLCTNSCD FEDLLSNCES LKTSAGCKHE LLKTKCQATC LCEDKIH


Formula weight
6114.873 Da
Entity Connection
disulfide 5 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS3:SG1:CYS10:SG
2disulfidesing1:CYS6:SG1:CYS15:SG
3disulfidesing1:CYS19:SG1:CYS52:SG
4disulfidesing1:CYS28:SG1:CYS46:SG
5disulfidesing1:CYS37:SG1:CYS50:SG

Source organism
Mus musculus
Exptl. method
NMR
Refine. method
Automated Resonance assignment using Torsion Angle Dynamics (CANDID), Further refinement with CA and CB chem shifts and database potentials
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 98.2 %, Completeness: 66.6 %, Completeness (bb): 71.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All66.6 % (401 of 602)83.7 % (261 of 312)36.0 % (82 of 228)93.5 % (58 of 62)
Backbone71.8 % (244 of 340)94.8 % (110 of 116)48.8 % (82 of 168)92.9 % (52 of 56)
Sidechain62.7 % (198 of 316)77.0 % (151 of 196)36.0 % (41 of 114)100.0 % (6 of 6)
Aromatic 0.0 % (0 of 18) 0.0 % (0 of 9) 0.0 % (0 of 9)
Methyl47.8 % (22 of 46)82.6 % (19 of 23)13.0 % (3 of 23)

1. Cysteine-rich secretory protein-2

GSCASCPNNC ENGLCTNSCD FEDLLSNCES LKTSAGCKHE LLKTKCQATC LCEDKIH

Sample

Pressure 1 atm, Temperature 298 K, pH 5.8


#NameIsotope labelingTypeConcentration
1Cysteine-rich secretory protein-2[U-13C; U-15]1 mM
2H2O90 %
3D2O10 %

LACS Plot; CA
Referencing offset: 0.19 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 0.19 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: 0.05 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 23 models in PDB: 2A05, Strand ID: A Detail


Release date
2005-08-10
Citation
The cysteine-rich secretory protein domain of Tpx-1 is related to ion channel toxins and regulates ryanodine receptor Ca2+ signaling
Gibbs, G.M., Scanlon, M.J., Swarbrick, J.D., Curtis, S., Gallant, E., Dulhunty, A.F., O'Bryan, M.K.
J. Biol. Chem. (2006), 281, 4156-4163, PubMed 16339766 , DOI 10.1074/jbc.M506849200 ,
Entries sharing articles Swiss-Prot: 1 entries Detail
  Swiss-Prot: P16563 released on 1990-08-01
    Title CRIS2_MOUSE Entity Cysteine-rich secretory protein 2
Related entities 1. Cysteine-rich secretory protein-2, : 1 : 2 : 72 entities Detail
Experiments performed 5 experiments Detail
nullKeywords 2 domains, 3 Alpha Helices, 5 Disulphide bonds