Peptide Database

Peptide NamePutative neuropeptide IRP-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC97H159N27O31S

DescriptionStandard

        TGFLPSAVMHDKANAKTDSKI
    

Molecular Weight2231.53 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)0.48

Net Charge (pH 7.4) 0.24

Charge Density (pH 7.0) 0.0231

GRAVY Index-0.37

Hydrophobic Moment 0.26

Boman Index-0.01

Instability Index52.19

Aliphatic Index 65.24

Aromaticity 0.0476

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 941.88

LogP -11.04

H-bond Donors 32.0

H-bond Acceptors 34.0

Rotatable Bonds 74.0

Heavy Atoms 156.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0069153 VERIFIED: NO

Provenance & Taxonomy

OrganismPlatynereis dumerilii [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide