Peptide Database

Peptide NameRiparin 1.3

Function Ontology

Antimicrobial

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC64H91N13O16S2

DescriptionStandard

        FPLPCAYKGTYC
    

Molecular Weight1362.61 Da

Isoelectric Point (pI)8.03

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.50

Charge Density (pH 7.0) 0.0614

GRAVY Index0.22

Hydrophobic Moment 0.22

Boman Index0.26

Instability Index20.83

Aliphatic Index 40.83

Aromaticity 0.2500

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 452.55

LogP -2.05

H-bond Donors 17.0

H-bond Acceptors 19.0

Rotatable Bonds 36.0

Heavy Atoms 95.0

Ring Count 5.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159673 VERIFIED: NO

Provenance & Taxonomy

OrganismCrinia riparia [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0274405 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0285746 VERIFIED: YES

Provenance & Taxonomy

OrganismCrinia riparia [Animal]

FamilyRiparin

Structure & Mods

ConfigLinear peptide with a single intramolecular disulfide-stabilized loop [Linear]

ChiralityGene-encoded natural peptide composed of standard L-amino acids [L]

Disulfide5-12

Bio-Activity Profile

Function

-