Peptide Database

Peptide NamePutative peptide YY-3

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic ▸ Appetite and feeding regulation ▸ Feeding regulator

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Regulatory peptide ▸ Biological modulation

Regulatory peptide ▸ Biological regulation

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC245H356N60O76S3

DescriptionStandard

        ALVDTCPIKPEAPGEDESLEELSHYYASLCHYLNVVTRQWWEGADMW
    

Molecular Weight5454.00 Da

Isoelectric Point (pI)4.24

Net Charge (pH 7.0)-7.03

Net Charge (pH 7.4) -7.37

Charge Density (pH 7.0) -0.1496

GRAVY Index-0.41

Hydrophobic Moment 0.55

Boman Index0.08

Instability Index57.38

Aliphatic Index 76.81

Aromaticity 0.1277

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21095.00

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

Amino Acid Composition

TPSA 2151.92

LogP -15.75

H-bond Donors 75.0

H-bond Acceptors 74.0

Rotatable Bonds 168.0

Heavy Atoms 384.0

Ring Count 14.0

Amide Bonds 48.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0065138 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide Hormone

RECORD: Rec_0209934 VERIFIED: NO