Peptide Database

Peptide NameFMRF-1 extended 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC134H220N42O47

DescriptionStandard

        SVQDASQDKKDVETRSRSTLDKNFLRF
    

Molecular Weight3171.43 Da

Isoelectric Point (pI)8.22

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0172

GRAVY Index-1.27

Hydrophobic Moment 0.37

Boman Index-0.46

Instability Index65.99

Aliphatic Index 54.07

Aromaticity 0.0741

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 1520.83

LogP -20.01

H-bond Donors 54.0

H-bond Acceptors 48.0

Rotatable Bonds 112.0

Heavy Atoms 223.0

Ring Count 2.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0374906 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