Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length199 amino acids

Chemical FormulaC995H1562N276O301S13

DescriptionStandard

        TPVCPNGAGNCQVSLRDLFDRAVMVSHYIHNLSSEMFNEFDKRYAQGKGFITMALNSCHTSSLPTPEDKEQAQQTHHEVLMSLILGLLRSWNDPLYHLVTEVRGMKGAPDGILSRAIEIEEENKRLLEGMEMIFGQVLPGAKETEPYPVWSGLPSLQTKDEDARYSAFYNLLHCLRRDSSKIDTYLKLLNCRIIYNNNC
    

Molecular Weight22623.56 Da

Isoelectric Point (pI)5.79

Net Charge (pH 7.0)-5.01

Net Charge (pH 7.4) -5.70

Charge Density (pH 7.0) -0.0252

GRAVY Index-0.38

Hydrophobic Moment 0.67

Boman Index-0.02

Instability Index61.48

Aliphatic Index 84.77

Aromaticity 0.0804

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 9283.21

LogP -115.23

H-bond Donors 323.0

H-bond Acceptors 316.0

Rotatable Bonds 708.0

Heavy Atoms 1585.0

Ring Count 35.0

Amide Bonds 217.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104954 VERIFIED: NO

Provenance & Taxonomy

OrganismCervus elaphus [Animal]

FamilySomatotropin/prolactin

Tax ID9860

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