Peptide Database

Peptide NameCAPA peptide PK2 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC72H117N19O20

DescriptionStandard

        SQGSISPGLIPFPRI
    

Molecular Weight1568.81 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0307

GRAVY Index0.27

Hydrophobic Moment 0.47

Boman Index0.25

Instability Index70.20

Aliphatic Index 104.00

Aromaticity 0.0667

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 610.03

LogP -6.10

H-bond Donors 20.0

H-bond Acceptors 21.0

Rotatable Bonds 46.0

Heavy Atoms 111.0

Ring Count 4.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0180915 VERIFIED: NO

Provenance & Taxonomy

OrganismJordanathrix leptothrix [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide