Peptide Database

Peptide NameLPXRFamide peptide 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC220H356N64O61S3

DescriptionStandard

        SLDMERINIQVSPTSGKVSLPTIVRLYPTLQPHHQHVNMPMRF
    

Molecular Weight4969.77 Da

Isoelectric Point (pI)9.98

Net Charge (pH 7.0)1.72

Net Charge (pH 7.4) 1.36

Charge Density (pH 7.0) 0.0401

GRAVY Index-0.29

Hydrophobic Moment 0.54

Boman Index0.01

Instability Index48.65

Aliphatic Index 90.47

Aromaticity 0.0465

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1991.22

LogP -18.87

H-bond Donors 67.0

H-bond Acceptors 69.0

Rotatable Bonds 158.0

Heavy Atoms 348.0

Ring Count 10.0

Amide Bonds 47.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0416875 VERIFIED: NO

Provenance & Taxonomy

OrganismTakifugu niphobles [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide