Peptide Database

Peptide NamePutative neuropeptide HleNP37-2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC112H167N33O32

DescriptionStandard

        SYHNPVDIAGGHFLGSGIFKGTGR
    

Molecular Weight2487.73 Da

Isoelectric Point (pI)8.36

Net Charge (pH 7.0)0.63

Net Charge (pH 7.4) 0.32

Charge Density (pH 7.0) 0.0264

GRAVY Index-0.21

Hydrophobic Moment 0.51

Boman Index0.18

Instability Index5.56

Aliphatic Index 65.00

Aromaticity 0.1250

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1030.42

LogP -11.87

H-bond Donors 36.0

H-bond Acceptors 35.0

Rotatable Bonds 78.0

Heavy Atoms 177.0

Ring Count 6.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283699 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria leucospilota,Mertensiothuria leucospilota [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide