Peptide Database

Peptide NameSperm activating peptide c

Function Ontology

Reproductive biology ▸ Male reproductive modulation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC36H56N10O12

DescriptionStandard

        SFALGGGGVG
    

Molecular Weight820.89 Da

Isoelectric Point (pI)5.24

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0540

GRAVY Index0.98

Hydrophobic Moment 0.13

Boman Index0.62

Instability Index37.53

Aliphatic Index 78.00

Aromaticity 0.1000

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 345.45

LogP -5.12

H-bond Donors 12.0

H-bond Acceptors 12.0

Rotatable Bonds 25.0

Heavy Atoms 58.0

Ring Count 1.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0285664 VERIFIED: NO

Provenance & Taxonomy

OrganismHemicentrotus pulcherrimus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Sperm activator