Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length188 amino acids

Chemical FormulaC909H1477N265O280S8

DescriptionStandard

        IPISDLLDRASQRSDTLHSLSTTLTQDLDSHFPPMGRVITPRPSMCHTSSLHTPIDKEQALQVSEADLLSLVRSLLQAWRDPLVILSTSANTLPHPAQNSISTKVQELLEHTKSLGDGLDILSGKFGPAAQSISSLPYRGGNDISQDRISRLTNFHFLMSCFRRDSHKIDSFLKVLRCRAAKLQPEMC
    

Molecular Weight20854.58 Da

Isoelectric Point (pI)7.92

Net Charge (pH 7.0)1.44

Net Charge (pH 7.4) 0.74

Charge Density (pH 7.0) 0.0077

GRAVY Index-0.27

Hydrophobic Moment 0.80

Boman Index-0.04

Instability Index45.78

Aliphatic Index 93.40

Aromaticity 0.0426

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7240.00

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

Amino Acid Composition

TPSA 8732.54

LogP -115.64

H-bond Donors 308.0

H-bond Acceptors 297.0

Rotatable Bonds 692.0

Heavy Atoms 1462.0

Ring Count 29.0

Amide Bonds 201.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0169856 VERIFIED: NO

Provenance & Taxonomy

OrganismDicentrarchus labrax [Animal]

FamilySomatotropin/prolactin

Tax ID13489

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone