Peptide Database

Peptide NameLeptin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Metabolic

Standard StatusStandard

Sequence Length146 amino acids

Chemical FormulaC715H1172N194O222S7

DescriptionStandard

        VPIRKVQDDTKTLTKTIITRINDISHMYSISAKQRVTGLDFIPGLHPFQSLSDMDQTLAIYQQILSNLSSRNMVQISNDLENLRDLLHLLGSLKSCPFDEAGGLSALGNLEGVMEASLYSTEVVTLTRLQKSLYVMLQQLDLIHGC
    

Molecular Weight16262.58 Da

Isoelectric Point (pI)5.73

Net Charge (pH 7.0)-2.92

Net Charge (pH 7.4) -3.39

Charge Density (pH 7.0) -0.0200

GRAVY Index0.00

Hydrophobic Moment 0.65

Boman Index0.07

Instability Index35.95

Aliphatic Index 112.81

Aromaticity 0.0479

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6085.00

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

Amino Acid Composition

TPSA 6725.51

LogP -68.23

H-bond Donors 233.0

H-bond Acceptors 230.0

Rotatable Bonds 554.0

Heavy Atoms 1138.0

Ring Count 15.0

Amide Bonds 161.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311449 VERIFIED: NO

Provenance & Taxonomy

OrganismSminthopsis crassicaudata [Animal]

FamilyLeptin

Tax ID9301

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone Metabolic