Peptide Database

Peptide NameTrissin

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC115H173N31O37S6

DescriptionStandard

        DACSACGPECASACGTPLFRACCFNYI
    

Molecular Weight2774.18 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.30

Net Charge (pH 7.4) -1.59

Charge Density (pH 7.0) -0.0480

GRAVY Index0.57

Hydrophobic Moment 0.40

Boman Index0.21

Instability Index94.29

Aliphatic Index 47.41

Aromaticity 0.1111

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1062.85

LogP -13.67

H-bond Donors 42.0

H-bond Acceptors 42.0

Rotatable Bonds 81.0

Heavy Atoms 189.0

Ring Count 5.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0273271 VERIFIED: NO

Provenance & Taxonomy

OrganismEudigraphis takakuwai nigricans [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide