Peptide Database

Peptide NameUrechis exitatory peptide UEP-A

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC74H114N22O23S2

DescriptionStandard

        AKCSGKWANSYLCAGAN
    

Molecular Weight1743.96 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)1.77

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1043

GRAVY Index-0.20

Hydrophobic Moment 0.42

Boman Index0.07

Instability Index-9.42

Aliphatic Index 46.47

Aromaticity 0.1176

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 743.62

LogP -9.93

H-bond Donors 28.0

H-bond Acceptors 27.0

Rotatable Bonds 55.0

Heavy Atoms 121.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0237711 VERIFIED: NO

Provenance & Taxonomy

OrganismUrechis unicinctus [Animal]

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-13

Bio-Activity Profile

Function

Neuropeptide