Peptide Database

Peptide NameLQRFamide peptide 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC61H91N23O16

DescriptionStandard

        GRDQGWRPQRF
    

Molecular Weight1402.52 Da

Isoelectric Point (pI)11.70

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.1601

GRAVY Index-2.23

Hydrophobic Moment 0.46

Boman Index-0.65

Instability Index55.33

Aliphatic Index 0.00

Aromaticity 0.1818

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 670.50

LogP -7.22

H-bond Donors 24.0

H-bond Acceptors 18.0

Rotatable Bonds 44.0

Heavy Atoms 100.0

Ring Count 4.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0283213 VERIFIED: NO

Provenance & Taxonomy

OrganismBranchiostoma japonicum [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide