Peptide Database

Peptide NameSVPGVLRF-amide 1

Function Ontology

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuromuscular and muscle activity ▸ Myotropic activity

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Sleep regulation

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC41H67N11O10

DescriptionStandard

        SVPGVLRF
    

Molecular Weight874.04 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)0.46

Net Charge (pH 7.4) 0.25

Charge Density (pH 7.0) 0.0575

GRAVY Index0.96

Hydrophobic Moment 0.54

Boman Index0.29

Instability Index56.90

Aliphatic Index 121.25

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 340.36

LogP -2.21

H-bond Donors 12.0

H-bond Acceptors 11.0

Rotatable Bonds 25.0

Heavy Atoms 62.0

Ring Count 2.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0141770 VERIFIED: YES

Provenance & Taxonomy

OrganismCaenorhabditis elegans [Animal]

FamilyFMRFamide related peptide

Tax ID6239

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

RFamide Neuropeptide Neuromodulator

RECORD: Rec_0168273 VERIFIED: YES

Provenance & Taxonomy

OrganismCaenorhabditis briggsae [Animal]

FamilyFLP

Tax ID6238

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Neuromodulator Myotropic Sleep regulation Wake regulation

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour

RECORD: Rec_0360053 VERIFIED: NO

Provenance & Taxonomy

OrganismCaenorhabditis elegans [Animal]

Tax ID6239

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide

RECORD: Rec_0371275 VERIFIED: YES

Provenance & Taxonomy

OrganismCaenorhabditis briggsae [Animal]

FamilyFMRFamide related peptide

Tax ID6238

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

RFamide Neuropeptide Neuromodulator

RECORD: Rec_0416368 VERIFIED: YES

Provenance & Taxonomy

OrganismCaenorhabditis elegans [Animal]

FamilySVPGVLRF-amide

Tax ID6239

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Neuropeptide Neuromodulator Myotropic Receptor modulation Sleep regulation Wake regulation

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour