Peptide Database

Peptide NamePutative neuropeptide HleNP43-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC57H110N24O14S

DescriptionStandard

        RKRRKVVCQSK
    

Molecular Weight1387.70 Da

Isoelectric Point (pI)11.74

Net Charge (pH 7.0)5.75

Net Charge (pH 7.4) 5.53

Charge Density (pH 7.0) 0.5225

GRAVY Index-1.69

Hydrophobic Moment 0.34

Boman Index-0.97

Instability Index116.17

Aliphatic Index 52.73

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 681.40

LogP -8.08

H-bond Donors 27.0

H-bond Acceptors 21.0

Rotatable Bonds 52.0

Heavy Atoms 96.0

Ring Count 0.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0259540 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