Peptide Database

Peptide NameLeptin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Standard StatusStandard

Sequence Length145 amino acids

Chemical FormulaC702H1157N187O223S4

DescriptionStandard

        VPCQIFQDDTKTLIKTIVTRINDISHTSVSAKQRVTGLDFIPGLHPILSLSKMDQTLAVYQQVLTSLPSQNVLQIANDLENLRDLLHLLAFSKSCSLPQTSGLQKPESLDGVLEASLYSTEVVALSRLQGSLQDILQQLDISPEC
    

Molecular Weight15913.07 Da

Isoelectric Point (pI)4.97

Net Charge (pH 7.0)-5.02

Net Charge (pH 7.4) -5.45

Charge Density (pH 7.0) -0.0346

GRAVY Index0.05

Hydrophobic Moment 0.66

Boman Index0.08

Instability Index49.01

Aliphatic Index 118.28

Aromaticity 0.0345

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3105.00

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

Amino Acid Composition

TPSA 6603.74

LogP -69.94

H-bond Donors 225.0

H-bond Acceptors 225.0

Rotatable Bonds 536.0

Heavy Atoms 1116.0

Ring Count 15.0

Amide Bonds 162.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344054 VERIFIED: NO

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyLeptin

Tax ID9031

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic