Peptide Database

Peptide NameExtended FMRFamide-5

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC45H75N15O13

DescriptionStandard

        TDRNFLRL
    

Molecular Weight1034.17 Da

Isoelectric Point (pI)9.26

Net Charge (pH 7.0)0.40

Net Charge (pH 7.4) 0.21

Charge Density (pH 7.0) 0.0499

GRAVY Index-0.79

Hydrophobic Moment 0.74

Boman Index-0.43

Instability Index20.04

Aliphatic Index 97.50

Aromaticity 0.1250

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 491.44

LogP -4.62

H-bond Donors 18.0

H-bond Acceptors 14.0

Rotatable Bonds 34.0

Heavy Atoms 73.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0416761 VERIFIED: YES

Provenance & Taxonomy

OrganismLobatophasma redelinghuysense [Animal]

FamilyFMRFamide related peptide

Tax ID253128

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

RFamide Neuropeptide Neuromodulator

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