Peptide Database

Peptide NameVGF 496-507

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Hormonal / Endocrine ▸ Secretory pathway peptide ▸ Secretory granule peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide precursor

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC55H87N17O14

DescriptionStandard

        PPPRAAPAPTHV
    

Molecular Weight1210.38 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)1.05

Net Charge (pH 7.4) 0.94

Charge Density (pH 7.0) 0.0871

GRAVY Index-0.57

Hydrophobic Moment 0.33

Boman Index0.05

Instability Index83.13

Aliphatic Index 49.17

Aromaticity 0.0000

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 445.08

LogP -4.49

H-bond Donors 14.0

H-bond Acceptors 16.0

Rotatable Bonds 27.0

Heavy Atoms 86.0

Ring Count 6.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0003498 VERIFIED: YES

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyVGF

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator Metabolic regulation Physiological regulation Growth regulation Development regulation

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

RECORD: Rec_0027803 VERIFIED: YES