Peptide Database

Peptide Name2SS8_HELAN

Function Ontology

Neurological / Signaling ▸ Signaling peptide

Standard StatusStandard

Sequence Length141 amino acids

Chemical FormulaC680H1109N191O206S26

DescriptionStandard

        MARFSIVFAAAGVLLLVAMAPVSEASTTTIITTIIEENPYGRGRTESGCYMCPAIMMMLNEPMWIRMRDQVMSMAHNLPIECNLMSQPCQMQQMEEAEMLNHCGMYLMKNLGERSQVSPRMREEDHKQLCCMQLKNLDEKC
    

Molecular Weight16089.93 Da

Isoelectric Point (pI)5.35

Net Charge (pH 7.0)-4.28

Net Charge (pH 7.4) -4.80

Charge Density (pH 7.0) -0.0304

GRAVY Index-0.10

Hydrophobic Moment 0.44

Boman Index0.03

Instability Index63.07

Aliphatic Index 74.75

Aromaticity 0.0426

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10470.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 6363.96

LogP -60.63

H-bond Donors 223.0

H-bond Acceptors 231.0

Rotatable Bonds 545.0

Heavy Atoms 1103.0

Ring Count 17.0

Amide Bonds 155.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0169165 VERIFIED: YES

Provenance & Taxonomy

OrganismHelianthus annuus [Plant]

FamilyThionin

Tax ID4232

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfidedisulfide bond reported, sites not specified

Bio-Activity Profile

Function

Signaling