Peptide Database

Peptide NameCAPA peptide 5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC173H279N45O60S2

DescriptionStandard

        STDEKTIMEISSSPEELRERMKSEETFVIPYPRP
    

Molecular Weight4013.46 Da

Isoelectric Point (pI)4.64

Net Charge (pH 7.0)-3.52

Net Charge (pH 7.4) -3.75

Charge Density (pH 7.0) -0.1036

GRAVY Index-1.03

Hydrophobic Moment 0.40

Boman Index-0.24

Instability Index85.10

Aliphatic Index 54.41

Aromaticity 0.0588

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1706.67

LogP -17.36

H-bond Donors 59.0

H-bond Acceptors 59.0

Rotatable Bonds 133.0

Heavy Atoms 280.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0259647 VERIFIED: NO

Provenance & Taxonomy

OrganismLatrodectus hesperus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide