Peptide Database

Peptide NamePutative neuropeptide HleNP42-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC38H71N15O14S2

DescriptionStandard

        GRACKCKSSS
    

Molecular Weight1026.19 Da

Isoelectric Point (pI)9.50

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.50

Charge Density (pH 7.0) 0.2738

GRAVY Index-0.83

Hydrophobic Moment 0.26

Boman Index-0.44

Instability Index91.46

Aliphatic Index 10.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 499.85

LogP -9.23

H-bond Donors 21.0

H-bond Acceptors 19.0

Rotatable Bonds 36.0

Heavy Atoms 69.0

Ring Count 0.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0190929 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