Peptide Database

Peptide NameFelypressin

Function Ontology

Cardiovascular ▸ Vascular tone modulation ▸ Vasoconstrictor activity

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC46H66N12O12S2

DescriptionStandard

        CFFQNCPKG
    

Molecular Weight1043.22 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.74

Net Charge (pH 7.4) 0.51

Charge Density (pH 7.0) 0.0821

GRAVY Index-0.26

Hydrophobic Moment 0.47

Boman Index0.05

Instability Index17.66

Aliphatic Index 0.00

Aromaticity 0.2222

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 399.53

LogP -3.97

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 31.0

Heavy Atoms 72.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0146162 VERIFIED: YES

Provenance & Taxonomy

OrganismSus scrofa [Animal]; synthetic construct [Synthetic]

FamilyOxytocin/Vasopressin

Tax ID9823;32630

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide1月6日

Bio-Activity Profile

Function

Vasoconstrictor Hemostatic adjunct

TargetHuman vasopressin receptors