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Structure of a new ShKT peptide from the sea anemone Oulactis sp.
Authors
Krishnarjuna, B., Norton, R.S.
Assembly
OspTx2b
Entity
1. OspTx2b (polymer), 36 monomers, 3785.223 Da Detail

ACKDNLPAAT CSNVKANNNC SSEKYKTNCA KTCGEC


Formula weight
3785.223 Da
Source organism
Oulactis
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 98.7 %, Completeness (bb): 97.2 % Detail

Polymer type: polypeptide(L)

Total1H15N
All98.7 % (233 of 236)99.5 % (194 of 195)95.1 % (39 of 41)
Backbone97.2 % (104 of 107)98.6 % (71 of 72)94.3 % (33 of 35)
Sidechain100.0 % (129 of 129)100.0 % (123 of 123)100.0 % (6 of 6)
Aromatic100.0 % (4 of 4)100.0 % (4 of 4)
Methyl100.0 % (12 of 12)100.0 % (12 of 12)

1. entity 1

ACKDNLPAAT CSNVKANNNC SSEKYKTNCA KTCGEC

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 293 K, pH 3.8, Details 1 mM peptide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1peptidenatural abundance1 mM

Release date
2017-12-20
Citation
Synthesis, folding, structure and activity of a predicted peptide from the sea anemone Oulactis sp. with an ShKT fold
Krishnarjuna, B., Villegas-Moreno, J., Mitchell, M.L., Csoti, A., Peigneur, S., Amero, C., Pennington, M.W., Tytgat, J., Panyi, G., Norton, R.S.
Toxicon. (2018), 150, 50-59, PubMed 29772211 , DOI 10.1016/j.toxicon.2018.05.006 ,
Related entities 1. OspTx2b, : 1 : 21 entities Detail
Experiments performed 4 experiments Detail
NMR combined restraints 3 contents Detail
Keywords BgK-like fold, NMR spectroscopy, OspTx2b, VENOM PEPTIDE