Peptide Database

Peptide NameUrotensin-2A

Function Ontology

Cardiovascular

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC60H82N14O17S2

DescriptionStandard

        GSGADCFWKYCV
    

Molecular Weight1335.51 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 Index0.22

Hydrophobic Moment 0.40

Boman Index0.24

Instability Index-11.27

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 502.99

LogP -3.96

H-bond Donors 20.0

H-bond Acceptors 19.0

Rotatable Bonds 39.0

Heavy Atoms 93.0

Ring Count 4.0

Amide Bonds 11.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0214653 VERIFIED: YES

Provenance & Taxonomy

OrganismCatostomus commersonii [Animal]

FamilyUrotensin-2A

Tax ID7971

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

RECORD: Rec_0320618 VERIFIED: NO

Provenance & Taxonomy

OrganismCatostomus commersoni [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide6-11

Bio-Activity Profile

Function

Neuropeptide