IndAcAsn533

General Description

NameValue
LevelS-3 / C-1
Discovered2009 / L. patagiatus
SynonymLF 487C
Molecular formulaC₂₅H₄₁N₇O₃
CAS
SMILESO=C(NC(CC(N)=O)C(NCCCCCNCCCNCCCN)=O)CC1=CNC2=C1C=CC=C2
InChIInChI=1S/C25H41N7O3/c26-10-6-12-29-14-7-13-28-11-4-1-5-15-30-25(35)22(17-23(27)33)32-24(34)16-19-18-31-21-9-3-2-8-20(19)21/h2-3,8-9,18,22,28-29,31H,1,4-7,10-17,26H2,(H2,27,33)(H,30,35)(H,32,34)
Precursor 1 [M+H]⁺488.33436
Precursor 2 [M+2H]²⁺244.67082
Precursor 3
HDX9
Precursor HDX 1 [M(D₉)+D]⁺498.39713
Precursor HDX 2 [M(D₉)+2D]²⁺250.20534
Precursor HDX 3
Rt9.53
Rt HDX8.25

Calculated MS/MS fragments

#abctazytz
1272.10297254.09240255.07642289.1295258.0651341.0385875.09167
2357.19212339.18155340.16557374.21867115.1229798.09643132.14952
3414.24997396.23940397.22342431.27652200.21212183.18558217.23867
4471.30782453.29725454.28127488.33436314.25505297.22850331.28160

Additional MS/MS fragments

m/zAnnotation
130.06513a’
158.06004a0

Recorded MS/MS spectra

pdfPrecursorCo-elutingSpiderSourceAuthor
Data488.33436L. cornutusSpider Pharm, USAY. M. Forster
Data244.67082L. cornutusSpider Pharm, USAY. M. Forster
DataHDXL. cornutusSpider Pharm, USAY. M. Forster

References

TitleReferenceSpiderNameContentLink
Development of a high-resolution MS-based method for the structural elucidation of polyamine spider toxinsS. Eichenberger, PhD-Thesis, University of Zurich 2009, 1-156L. patagiatusLF 487CnLC-ESI-MS/MS, Amino acid analysisLink
Low molecular mass compounds in spider venomY. M. Forster, S. Bienz, L. Bigler, 2020, in preparationdiv.Link

Spider species

Spider speciesFamilyDiscovered
Larinioides cornutusAraneidae2020 / Y. M. Forster
Larinioides patagiatusAraneidae2009 / S. Eichenberger

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