Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length199 amino acids

Chemical FormulaC1003H1581N285O297S9

DescriptionStandard

        IPVCPRGSVRCQVSLPDLFDRAVMLSHYIHSLSSDMFHEFNKQYALGRGFIPRAINSCHTSSISTPEDKDQAQQTHHEVLMDLILGLLRSWNDPLDHLASEVHSLPKAPSALLTKATEVKEENQRLLEGIEKIVDQVHPGAKENKAYSVWSGLPSLQTTDEDARLFAFYNLFRCLRRDSHKIDSYLKLLKCRIVYNNNC
    

Molecular Weight22672.60 Da

Isoelectric Point (pI)6.86

Net Charge (pH 7.0)-0.40

Net Charge (pH 7.4) -1.25

Charge Density (pH 7.0) -0.0020

GRAVY Index-0.37

Hydrophobic Moment 0.86

Boman Index-0.04

Instability Index45.88

Aliphatic Index 90.65

Aromaticity 0.0754

Extinction Coeff. Reduced 19940.00

Extinction Coeff. Oxidized 20315.00

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

Amino Acid Composition

TPSA 9359.71

LogP -118.02

H-bond Donors 328.0

H-bond Acceptors 315.0

Rotatable Bonds 707.0

Heavy Atoms 1594.0

Ring Count 37.0

Amide Bonds 215.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357060 VERIFIED: YES

Provenance & Taxonomy

OrganismLoxodonta africana [Animal]

FamilySomatotropin/prolactin

Tax ID9785

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsSer26 Phosphoserine; Ser34 Phosphoserine; Ser90 Phosphoserine

Bio-Activity Profile

Function

Hormone