Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Cardiovascular ▸ Vascular tone modulation ▸ Vasoactive peptide

Cardiovascular ▸ Vascular tone modulation ▸ Vasodilatory activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC59H86N14O15

DescriptionStandard

        VPPGFTPFRVD
    

Molecular Weight1231.40 Da

Isoelectric Point (pI)6.06

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.48

Charge Density (pH 7.0) -0.0238

GRAVY Index0.01

Hydrophobic Moment 0.21

Boman Index0.17

Instability Index47.95

Aliphatic Index 52.73

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 447.38

LogP -2.69

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 31.0

Heavy Atoms 88.0

Ring Count 5.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0026725 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_0062496 VERIFIED: NO

Provenance & Taxonomy

OrganismPhyllomedusa hypochondrialis [Animal]; Physalaemus nattereri [Animal]

FamilyBradykinin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0118356 VERIFIED: YES

Provenance & Taxonomy

OrganismPithecopus hypochondrialis [Animal]

Familybradykinyl-Val

Tax ID317381

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods2:4-hydroxyproline

Bio-Activity Profile

Function

Vasoactive Vasodilator Receptor modulation

Targetvitro relaxation of rat arterial smooth muscle

Half-LifeMammalian: 100 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0133512 VERIFIED: NO

Provenance & Taxonomy

OrganismPhyllomedusa hypochondrialis [Animal]

Family-bradykinyl-Val,Asp

Structure & Mods

Configribosomal mature linear peptide [Linear]

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

Bio-Activity Profile

Function

-

RECORD: Rec_0342263 VERIFIED: YES

Provenance & Taxonomy

OrganismPithecopus hypochondrialis [Animal]

Familybradykinyl-Val

Tax ID317381

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other Mods2:4-hydroxyproline

Bio-Activity Profile

Function

Vasoactive Vasodilator Receptor modulation

Half-LifeMammalian: 100 hour; Yeast: >20 hour; E. coli: >10 hour