Peptide Database

Peptide NameBradykinin Ranakinin R

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC81H125N21O19

DescriptionStandard

        RPPGFTPFRIAPEIV
    

Molecular Weight1696.99 Da

Isoelectric Point (pI)9.60

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0509

GRAVY Index0.04

Hydrophobic Moment 0.46

Boman Index0.13

Instability Index79.46

Aliphatic Index 78.00

Aromaticity 0.1333

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 616.89

LogP -3.13

H-bond Donors 20.0

H-bond Acceptors 20.0

Rotatable Bonds 46.0

Heavy Atoms 121.0

Ring Count 6.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0375876 VERIFIED: NO

Provenance & Taxonomy

OrganismRana rugosa [Animal]

FamilyBradykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide