Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length197 amino acids

Chemical FormulaC999H1574N274O302S11

DescriptionStandard

        LPICHSGNCQMTLQELFDRVIMLSHYVYMMSADMFIEFEKRYAQDHEFIAKAINDCPTSSLATPEDKEEAQQVPPEVLLNLILSLVHSWNGPLFQLVTEVDGIHEASDAIISRAKEIGEQNKRLLEGIEKILGQAYPEAKGNEVYSVWSQFPSLQGIDEESRDLALYNKIRCLRRDSHKVDNYLKLLRCRIVHNNNC
    

Molecular Weight22607.55 Da

Isoelectric Point (pI)5.25

Net Charge (pH 7.0)-8.64

Net Charge (pH 7.4) -9.35

Charge Density (pH 7.0) -0.0439

GRAVY Index-0.32

Hydrophobic Moment 0.83

Boman Index-0.01

Instability Index57.82

Aliphatic Index 95.53

Aromaticity 0.0761

Extinction Coeff. Reduced 21430.00

Extinction Coeff. Oxidized 21805.00

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

Amino Acid Composition

TPSA 9300.48

LogP -110.34

H-bond Donors 320.0

H-bond Acceptors 311.0

Rotatable Bonds 708.0

Heavy Atoms 1586.0

Ring Count 32.0

Amide Bonds 217.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0228014 VERIFIED: NO

Provenance & Taxonomy

OrganismMicrotus montebelli [Animal]

FamilySomatotropin/prolactin

Tax ID79202

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsSer24 Phosphoserine; Ser88 Phosphoserine

Bio-Activity Profile

Function

Hormone