Peptide Database

Peptide NameFemale-attracting pheromone, Sodefrin [N10] extended form

Function Ontology

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Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC58H101N15O20

DescriptionStandard

        SIPSKDALLNISA
    

Molecular Weight1328.51 Da

Isoelectric Point (pI)5.55

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0415

GRAVY Index0.41

Hydrophobic Moment 0.21

Boman Index0.19

Instability Index55.63

Aliphatic Index 135.38

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 570.83

LogP -6.60

H-bond Donors 19.0

H-bond Acceptors 20.0

Rotatable Bonds 43.0

Heavy Atoms 93.0

Ring Count 1.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311352 VERIFIED: NO

Provenance & Taxonomy

OrganismCynops pyrrhogaster [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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