Peptide Database

Peptide NameSperm activating peptide c

Function Ontology

Reproductive biology ▸ Male reproductive modulation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC35H54N10O11

DescriptionStandard

        GFALGGGGVG
    

Molecular Weight790.86 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0240

GRAVY Index1.02

Hydrophobic Moment 0.12

Boman Index0.68

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 325.22

LogP -4.49

H-bond Donors 11.0

H-bond Acceptors 11.0

Rotatable Bonds 24.0

Heavy Atoms 56.0

Ring Count 1.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289803 VERIFIED: NO

Provenance & Taxonomy

OrganismPceudocentrotus depressus [Animal]; Strongylocentrotus purpuratus [Animal]; Strongylocentrotus nudus [Animal]

Tax ID7668

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Sperm activator