Peptide Database

Peptide NameUrotensin II 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC90H140N24O20S4

DescriptionStandard

        GGMGLCLWKVCPTAPWMR
    

Molecular Weight2006.48 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.51

Charge Density (pH 7.0) 0.0966

GRAVY Index0.39

Hydrophobic Moment 0.27

Boman Index0.27

Instability Index64.21

Aliphatic Index 65.00

Aromaticity 0.1111

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11125.00

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

Amino Acid Composition

TPSA 680.17

LogP -3.10

H-bond Donors 26.0

H-bond Acceptors 26.0

Rotatable Bonds 59.0

Heavy Atoms 138.0

Ring Count 6.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0175083 VERIFIED: NO

Provenance & Taxonomy

OrganismSepia officinalis [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide