Peptide Database

Peptide NameUrotensin I [4-28]

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC130H214N40O38S2

DescriptionStandard

        PPISIDLTFHLLRNMIEMARNENQR
    

Molecular Weight3009.47 Da

Isoelectric Point (pI)7.19

Net Charge (pH 7.0)0.05

Net Charge (pH 7.4) -0.06

Charge Density (pH 7.0) 0.0021

GRAVY Index-0.50

Hydrophobic Moment 0.74

Boman Index-0.13

Instability Index59.31

Aliphatic Index 97.60

Aromaticity 0.0400

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 1278.04

LogP -11.77

H-bond Donors 44.0

H-bond Acceptors 41.0

Rotatable Bonds 101.0

Heavy Atoms 210.0

Ring Count 4.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051204 VERIFIED: NO

Provenance & Taxonomy

OrganismCyprinus carpio [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone