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HIGH RESOLUTION SOLUTION NMR STRUCTURE OF THE SPIDER VENOM PEPTIDE U3-SCYTOTOXIN-STH1H
Authors
Loening, N.M.
Assembly
U3-scytotoxin-Sth1h
Entity
1. U3-scytotoxin-Sth1h (polymer, Thiol state: all disulfide bound), 33 monomers, 3619.302 Da Detail

GLIESIACMQ KGLPCMEHVD CCHGVCDSLF CLY


Formula weight
3619.302 Da
Entity Connection
disulfide 3 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS8:SG1:CYS22:SG
2disulfidesing1:CYS15:SG1:CYS26:SG
3disulfidesing1:CYS21:SG1:CYS31:SG

Source organism
Scytodes thoracica
Exptl. method
solution NMR
Refine. method
CNS
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete1
Sequence coverage: 100.0 %, Completeness: 99.2 %, Completeness (bb): 98.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All99.2 % (357 of 360)99.5 % (183 of 184)99.3 % (142 of 143)97.0 % (32 of 33)
Backbone98.5 % (193 of 196)98.5 % (67 of 68)99.0 % (95 of 96)96.9 % (31 of 32)
Sidechain100.0 % (194 of 194)100.0 % (116 of 116)100.0 % (77 of 77)100.0 % (1 of 1)
Aromatic100.0 % (26 of 26)100.0 % (13 of 13)100.0 % (13 of 13)
Methyl100.0 % (34 of 34)100.0 % (17 of 17)100.0 % (17 of 17)

1. U3-scytotoxin-Sth1h

GLIESIACMQ KGLPCMEHVD CCHGVCDSLF CLY

Sample

Solvent system 95% H2O/5% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 6.500, Details pH 6.5


#NameIsotope labelingTypeConcentration
1SYTXD_7[U-98% 13C; U-98% 15N]0.4 (±1.0E-4) mM

Chem. Shift Complete2
Sequence coverage: 100.0 %, Completeness: 81.4 %, Completeness (bb): 77.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.4 % (586 of 720)99.7 % (367 of 368)53.8 % (154 of 286)98.5 % (65 of 66)
Backbone77.6 % (304 of 392)99.3 % (135 of 136)55.2 % (106 of 192)98.4 % (63 of 64)
Sidechain81.2 % (315 of 388)100.0 % (232 of 232)52.6 % (81 of 154)100.0 % (2 of 2)
Aromatic75.0 % (39 of 52)100.0 % (26 of 26)50.0 % (13 of 26)
Methyl76.5 % (52 of 68)100.0 % (34 of 34)52.9 % (18 of 34)

1. U3-scytotoxin-Sth1h

GLIESIACMQ KGLPCMEHVD CCHGVCDSLF CLY

Sample

Solvent system 95% H2O/5% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 6.500, Details pH 6.5


#NameIsotope labelingTypeConcentration
2SYTXD_7[U-98% 13C; U-98% 15N]0.55 (±1.0E-4) mM

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


Release date
2016-05-31
Citation
Characterization of Three Venom Peptides from the Spitting Spider Scytodes thoracica
Ariki, N.K., Munoz, L.E., Armitage, E.L., Goodstein, F.R., George, K.G., Smith, V., Vetter, I., Herzig, V., King, G.F., Loening, N.M.
PLoS One (2016), 11, e0156291-e0156291, PubMed 27227898 , DOI 10.1371/journal.pone.0156291 ,
Related entities 1. U3-scytotoxin-Sth1h, : 1 : 5 entities Detail
Experiments performed 38 experiments Detail
nullKeywords ICK, TOXIN, spider venom peptide