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PI7, an orphan peptide isolated from the scorpion Pandinus Imperator: a 1H NMR analysis using a Nano-nmr probe.
Authors
Delepierre, M., Prochnicka-Chalufour, A., Boisbouvier, J., Possani, L.D.
Assembly
toxin 7
Entity
1. toxin 7 (polymer, Thiol state: all disulfide bound), 38 monomers, 4290.968 Da Detail

DEAIRCTGTK DCYIPCRYIT GCFNSRCINK SCKCYGCT


Formula weight
4290.968 Da
Entity Connection
disulfide 4 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1disulfidesing1:CYS6:SG1:CYS27:SG
2disulfidesing1:CYS12:SG1:CYS32:SG
3disulfidesing1:CYS16:SG1:CYS34:SG
4disulfidesing1:CYS22:SG1:CYS37:SG

Source organism
Pandinus imperator
Exptl. method
NMR
Refine. method
SIMULATED ANNEALING
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 97.7 %, Completeness (bb): 94.9 % Detail

Polymer type: polypeptide(L)

Total1H
All97.7 % (214 of 219)97.7 % (214 of 219)
Backbone94.9 % (74 of 78)94.9 % (74 of 78)
Sidechain99.3 % (140 of 141)99.3 % (140 of 141)
Aromatic100.0 % (17 of 17)100.0 % (17 of 17)
Methyl100.0 % (13 of 13)100.0 % (13 of 13)

1. toxin 7

DEAIRCTGTK DCYIPCRYIT GCFNSRCINK SCKCYGCT

Sample

Pressure 1 atm, Temperature 308 (±1) K


#NameIsotope labelingTypeConcentration
1toxin 71 mM

Protein Blocks Logo
Calculated from 14 models in PDB: 1QKY, Strand ID: A Detail


Release date
1999-09-29
Citation
Pi7, an Orphan Peptide from the Scorpion Pandinus imperator: A 1H-NMR Analysis Using a Nano-NMR Probe
Delepierre, M., Prochnicka-Chalufour, A., Boisbouvier, J., Possani, L.D.
Biochemistry (1999), 38, 16756-16765, PubMed , DOI:
Related entities 1. toxin 7, : 1 : 1 : 124 entities Detail
Experiments performed 4 experiments Detail
nullKeywords Scorpion toxin structure