Peptide Database

Peptide NamePutative neuropeptide HleNP40-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC81H140N24O25S

DescriptionStandard

        LSGLPGLDSLSMISKARH
    

Molecular Weight1882.19 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0471

GRAVY Index0.15

Hydrophobic Moment 0.41

Boman Index0.11

Instability Index41.54

Aliphatic Index 113.89

Aromaticity 0.0000

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 784.05

LogP -8.79

H-bond Donors 28.0

H-bond Acceptors 28.0

Rotatable Bonds 63.0

Heavy Atoms 131.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0051611 VERIFIED: NO

Provenance & Taxonomy

OrganismHolothuria leucospilota,Mertensiothuria leucospilota [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide