Peptide Database

Peptide NameBradykinin-Gln-Ser [des-Arg,V1,T6]

Function Ontology

Antimicrobial

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Cardiovascular ▸ Vascular tone modulation ▸ Vasodilatory activity

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC58H85N15O15

DescriptionStandard

        VPPGFTPFRQS
    

Molecular Weight1232.39 Da

Isoelectric Point (pI)9.72

Net Charge (pH 7.0)0.73

Net Charge (pH 7.4) 0.52

Charge Density (pH 7.0) 0.0667

GRAVY Index-0.45

Hydrophobic Moment 0.39

Boman Index0.06

Instability Index119.07

Aliphatic Index 26.36

Aromaticity 0.1818

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 473.40

LogP -4.56

H-bond Donors 15.0

H-bond Acceptors 16.0

Rotatable Bonds 32.0

Heavy Atoms 88.0

Ring Count 5.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0412604 VERIFIED: YES

Provenance & Taxonomy

OrganismPhyllomedusa hypochondrialis [Animal]

Family-bradykinyl-Gln,Ser

Structure & Mods

Configribosomal mature linear peptide [Linear]

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

Bio-Activity Profile

Function

Bradykinin receptor-modulating Contraction of illeum cells

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