Peptide Database

Peptide NameSecapin-like peptide

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC156H255N55O46S7

DescriptionStandard

        YGGGNRCRNIQCGVPRCPPGSRIMTNRAVSCCPFCS
    

Molecular Weight3861.49 Da

Isoelectric Point (pI)9.25

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.41

Charge Density (pH 7.0) 0.1305

GRAVY Index-0.29

Hydrophobic Moment 0.60

Boman Index-0.12

Instability Index59.49

Aliphatic Index 40.56

Aromaticity 0.0556

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1629.67

LogP -23.94

H-bond Donors 63.0

H-bond Acceptors 58.0

Rotatable Bonds 119.0

Heavy Atoms 264.0

Ring Count 6.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0068008 VERIFIED: NO

Provenance & Taxonomy

OrganismCitharischius crawshayi [Animal]; Pelinobius muticus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin