Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length199 amino acids

Chemical FormulaC995H1572N278O301S13

DescriptionStandard

        TPVCPNGPGNCQVSLRDLFDRAVMVSHYIHNLSSEMFNEFDKRYAQGKGYITMALNSCHTSSLPTPEDKEQAQQTHHEVLMSLILGLLRSWNDPLYHLVTEVRGMKGVPDAILSRAIEIEEENKRLLEGMEMILGQVIPGAKETEPYPVWSGLPSLQTKDEEARHSAFYNLLHCLRRDSSKIDTYLKLLNCRIIYNNNC
    

Molecular Weight22661.65 Da

Isoelectric Point (pI)5.89

Net Charge (pH 7.0)-4.93

Net Charge (pH 7.4) -5.67

Charge Density (pH 7.0) -0.0248

GRAVY Index-0.39

Hydrophobic Moment 0.67

Boman Index-0.02

Instability Index64.21

Aliphatic Index 87.69

Aromaticity 0.0704

Extinction Coeff. Reduced 22920.00

Extinction Coeff. Oxidized 23295.00

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

Amino Acid Composition

TPSA 9303.10

LogP -116.03

H-bond Donors 323.0

H-bond Acceptors 317.0

Rotatable Bonds 707.0

Heavy Atoms 1587.0

Ring Count 35.0

Amide Bonds 217.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0132784 VERIFIED: NO

Provenance & Taxonomy

OrganismCapra hircus [Animal]

FamilySomatotropin/prolactin

Tax ID9925

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsSer26 Phosphoserine; Ser34 Phosphoserine; Ser90 Phosphoserine; Ser166 Phosphoserine

Bio-Activity Profile

Function

Hormone