Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length199 amino acids

Chemical FormulaC1003H1578N284O308S12

DescriptionStandard

        LPICPSGAVNCQVSLSDLFDRAVMLSHYIHSPSSEMFNEFDERYAQGRGFITKAINSCHTSSLSTPEDKEQAQQIHHEDLLNLILRVLRSWNDPLYHLVTEVRSMQEAPDTILSKAMEIEEQNKRLLEGMEKIVGQVHPGDRENEVYSVWSGLPSLQMADEDTRLFAFYNLLHCLRRDSHKIDNYLKLLKCRLIHDSNC
    

Molecular Weight22927.76 Da

Isoelectric Point (pI)5.53

Net Charge (pH 7.0)-8.38

Net Charge (pH 7.4) -9.23

Charge Density (pH 7.0) -0.0421

GRAVY Index-0.42

Hydrophobic Moment 0.86

Boman Index-0.05

Instability Index58.38

Aliphatic Index 89.65

Aromaticity 0.0704

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 9551.68

LogP -119.13

H-bond Donors 333.0

H-bond Acceptors 321.0

Rotatable Bonds 709.0

Heavy Atoms 1607.0

Ring Count 34.0

Amide Bonds 217.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0221951 VERIFIED: NO

Provenance & Taxonomy

OrganismTrichosurus vulpecula [Animal]

FamilySomatotropin/prolactin

Tax ID9337

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsSer26 Phosphoserine; Ser34 Phosphoserine; Ser90 Phosphoserine

Bio-Activity Profile

Function

Hormone