Peptide Database

Peptide NameNeuropeptide F1a

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC166H256N48O46S

DescriptionStandard

        HPAPDPNRGISDALKYLQELDRIYAHVAMPRF
    

Molecular Weight3692.17 Da

Isoelectric Point (pI)6.92

Net Charge (pH 7.0)-0.06

Net Charge (pH 7.4) -0.37

Charge Density (pH 7.0) -0.0019

GRAVY Index-0.58

Hydrophobic Moment 0.75

Boman Index-0.07

Instability Index40.48

Aliphatic Index 82.50

Aromaticity 0.0938

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 1495.41

LogP -11.79

H-bond Donors 50.0

H-bond Acceptors 49.0

Rotatable Bonds 114.0

Heavy Atoms 261.0

Ring Count 9.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000862 VERIFIED: NO

Provenance & Taxonomy

OrganismCarabus violaceus [Animal]; Carabus problematicus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide