Peptide Database

Peptide NameUrotensin II-alpha

Function Ontology

Cardiovascular

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC59H80N14O16S2

DescriptionStandard

        GGGADCFWKYCV
    

Molecular Weight1305.48 Da

Isoelectric Point (pI)5.82

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.50

Charge Density (pH 7.0) -0.0217

GRAVY Index0.25

Hydrophobic Moment 0.35

Boman Index0.30

Instability Index9.30

Aliphatic Index 32.50

Aromaticity 0.2500

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 482.76

LogP -3.32

H-bond Donors 19.0

H-bond Acceptors 18.0

Rotatable Bonds 38.0

Heavy Atoms 91.0

Ring Count 4.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020736 VERIFIED: NO

Provenance & Taxonomy

OrganismCyprinus carpio [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-11

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0419820 VERIFIED: YES

Provenance & Taxonomy

OrganismCyprinus carpio [Animal]

FamilyUrotensin II

Tax ID7962

Structure & Mods

Configdisulfide-constrained peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-11

Bio-Activity Profile

Function

Hormone Endocrine Cardiovascular Metabolic regulation Physiological regulation

Half-LifeMammalian: 30 hour; Yeast: >20 hour; E. coli: >10 hour