Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length199 amino acids

Chemical FormulaC998H1565N275O302S13

DescriptionStandard

        TPVCPNGPGNCQVSLRDLFDRAVMVSHYIHDLSSEMFNEFDKRYAQGKGFITMALNSCHTSSLPTPEDKEQAQQTHHEVLMSLILGLLRSWNDPLYHLVTEVRGMKGAPDAILSRAIEIEEENKRLLEGMEMIFGQVIPGAKETEPYPVWSGLPSLQTKDEDARYSAFYNLLHCLRRDSSKIDTYLKLLNCRIIYNNNC
    

Molecular Weight22664.61 Da

Isoelectric Point (pI)5.63

Net Charge (pH 7.0)-6.01

Net Charge (pH 7.4) -6.70

Charge Density (pH 7.0) -0.0302

GRAVY Index-0.38

Hydrophobic Moment 0.67

Boman Index-0.02

Instability Index60.03

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 9268.63

LogP -114.37

H-bond Donors 322.0

H-bond Acceptors 316.0

Rotatable Bonds 708.0

Heavy Atoms 1588.0

Ring Count 36.0

Amide Bonds 216.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0122193 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilySomatotropin/prolactin

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsSer26 Phosphoserine; Ser34 Phosphoserine; Ser90 Phosphoserine

Bio-Activity Profile

Function

Hormone