Peptide Database

Peptide NameUnnamed

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC49H72N14O12

DescriptionStandard

        APQGNFLRF
    

Molecular Weight1049.18 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0884

GRAVY Index-0.26

Hydrophobic Moment 0.32

Boman Index0.06

Instability Index46.96

Aliphatic Index 54.44

Aromaticity 0.2222

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 435.41

LogP -3.63

H-bond Donors 14.0

H-bond Acceptors 13.0

Rotatable Bonds 31.0

Heavy Atoms 75.0

Ring Count 3.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407471 VERIFIED: YES

Provenance & Taxonomy

OrganismCarcinus maenas [Animal]

FamilyFMRFamide-like peptide

Tax ID6759

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

-

Half-LifeMammalian: 4.4 hour; Yeast: >20 hour; E. coli: >10 hour

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