Peptide Database

Peptide NameNeuropeptide F NPF2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC237H377N63O70S2

DescriptionStandard

        EPISSMEIEKLEKPQRPRVFTSPEELKSYLGALAKYYATMSRNRF
    

Molecular Weight5293.04 Da

Isoelectric Point (pI)9.23

Net Charge (pH 7.0)1.84

Net Charge (pH 7.4) 1.66

Charge Density (pH 7.0) 0.0410

GRAVY Index-0.77

Hydrophobic Moment 0.50

Boman Index-0.17

Instability Index77.59

Aliphatic Index 65.11

Aromaticity 0.1111

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 2172.52

LogP -19.16

H-bond Donors 76.0

H-bond Acceptors 74.0

Rotatable Bonds 176.0

Heavy Atoms 372.0

Ring Count 9.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0226679 VERIFIED: NO

Provenance & Taxonomy

OrganismAnurida maritima [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide