Search

hyen D solution structure
Authors
Du, Q., Huang, Y.H., Craik, D.J., Wang, C.K.
Assembly
D-hDM1, Cyclotide hyen-D
Entity
1. D-hDM1, Cyclotide hyen-D (polymer, Thiol state: all disulfide bound), 30 monomers, 3179.752 Da Detail

GFPCGESCVY IPCFTAAIGC SCKSKVCYKN


Formula weight
3179.752 Da
Entity Connection
disulfide 3, covalent 1 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS4:SG1:CYS20:SG
2disulfidesing1:CYS8:SG1:CYS22:SG
3disulfidesing1:CYS13:SG1:CYS27:SG
4covalentsing1:GLY1:N1:ASN30:C

Source organism
Afrohybanthus enneaspermus
Exptl. method
solution NMR
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 82.3 %, Completeness (bb): 80.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All82.3 % (270 of 328)96.4 % (163 of 169)62.3 % (81 of 130)89.7 % (26 of 29)
Backbone80.7 % (142 of 176)98.4 % (60 of 61)65.5 % (57 of 87)89.3 % (25 of 28)
Sidechain86.0 % (154 of 179)95.4 % (103 of 108)71.4 % (50 of 70)100.0 % (1 of 1)
Aromatic38.9 % (14 of 36)77.8 % (14 of 18) 0.0 % (0 of 18)
Methyl86.4 % (19 of 22)90.9 % (10 of 11)81.8 % (9 of 11)

1. entity 1

GFPCGESCVY IPCFTAAIGC SCKSKVCYKN

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 3.5, Details 4 mg/mL hyen D, 90 % H2O, 10 % D2O, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1hyen Dnatural abundance4 mg/mL
2H2Onatural abundance90 %
3D2Onatural abundance10 %

Release date
2021-08-22
Citation
Mutagenesis of bracelet cyclotide hyen D reveals functionally and structurally critical residues for membrane binding and cytotoxicity
Du, Q., Huang, Y.H., Wang, C.K., Kaas, Q., Craik, D.J.
J. Biol. Chem. (2022), 298, 101822-101822, PubMed 35283188 , DOI 10.1016/j.jbc.2022.101822 ,
Related entities 1. D-hDM1, Cyclotide hyen-D, : 1 : 1 : 1 : 1 : 123 entities Detail
Experiments performed 4 experiments Detail
Chemical shift validation 3 contents Detail
Keywords PLANT PROTEIN, cyclotides