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NMR Structural Characterisation of Pharmaceutically Relevant Proteins Obtained Through a Novel Recombinant Production: The Case of The Pulmonary Surfactant Polypeptide C Analogue rSP-C33Leu.
Authors
Venturi, L., Pioselli, B., Johansson, J., Rising, A., Kronqvist, N., Nordling, K.
Assembly
rSP-C33Leu -RECOMBINANT PULMONARY SURFACTANT-ASSOCIATED POLYPEPTIDE C ANALOGUE-
Entity
1. rSP-C33Leu -RECOMBINANT PULMONARY SURFACTANT-ASSOCIATED POLYPEPTIDE C ANALOGUE- (polymer, Thiol state: not present), 33 monomers, 3596.692 Da Detail

IPSSPVHLKR LKLLLLLLLL ILLLILGALL LGL


Formula weight
3596.692 Da
Source organism
Sus scrofa
Exptl. method
solution NMR
Refine. method
distance geometry
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 68.0 %, Completeness (bb): 70.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All68.0 % (289 of 425)93.6 % (204 of 218)31.3 % (55 of 176)96.8 % (30 of 31)
Backbone70.6 % (137 of 194)98.5 % (65 of 66)43.3 % (42 of 97)96.8 % (30 of 31)
Sidechain61.5 % (161 of 262)91.4 % (139 of 152)20.0 % (22 of 110)
Aromatic50.0 % (2 of 4)100.0 % (2 of 2) 0.0 % (0 of 2)
Methyl53.3 % (48 of 90)97.8 % (44 of 45) 8.9 % (4 of 45)

1. entity 1

IPSSPVHLKR LKLLLLLLLL ILLLILGALL LGL

Sample

Solvent system CDCl3/CD3OD/0.1 M HCl 32:64:5 (v/v), Pressure 1 atm, Temperature 298 K, pH 1, Details 1.7 mM No rSP-C33Leu -RECOMBINANT PULMONARY SURFACTANT-ASSOCIATED POLYPEPTIDE C ANALOGUE-, CDCl3/CD3OD/0.1 M HCl 32:64:5 (v/v)


#NameIsotope labelingTypeConcentration
1entity_1natural abundance1.7 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 5NDA, Strand ID: A Detail


Release date
2017-03-12
Citation
Efficient protein production inspired by how spiders make silk
Kronqvist, N., Sarr, M., Lindqvist, A., Nordling, K., Otikovs, M., Venturi, L., Pioselli, B., Purhonen, P., Landreh, M., Biverstal, H., Toleikis, Z., Sjoberg, L., Robinson, C.V., Pelizzi, N., Jornvall, H., Hebert, H., Jaudzems, K., Curstedt, T., Rising, A., Johansson, J.
Nat. Commun. (2017), 8, 15504-15504, PubMed 28534479 , DOI 10.1038/ncomms15504 ,
Related entities 1. rSP-C33Leu -RECOMBINANT PULMONARY SURFACTANT-ASSOCIATED POLYPEPTIDE C ANALOGUE-, : 8 entities Detail
Experiments performed 5 experiments Detail
NMR combined restraints 3 contents Detail
Keywords FUSION PROTEIN, NT DOMAIN, PROTEIN, PROTEIN STRUCTURE, PULMONARY SURFACTANT PROTEIN, RECOMBINANT PROTEIN, SOLUBILITY TAG, SP-C ANALOGUE