Peptide Database

Peptide NameSperm activating peptide IIIc

Function Ontology

Reproductive biology ▸ Male reproductive modulation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC34H56N10O13

DescriptionStandard

        TDSAHLIG
    

Molecular Weight812.87 Da

Isoelectric Point (pI)5.05

Net Charge (pH 7.0)-1.51

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.1892

GRAVY Index0.19

Hydrophobic Moment 0.30

Boman Index0.25

Instability Index22.21

Aliphatic Index 110.00

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 373.46

LogP -4.65

H-bond Donors 13.0

H-bond Acceptors 13.0

Rotatable Bonds 25.0

Heavy Atoms 57.0

Ring Count 1.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0235143 VERIFIED: NO

Provenance & Taxonomy

OrganismAstriclypeus manni [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Sperm Activator