Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length198 amino acids

Chemical FormulaC998H1572N276O307S8

DescriptionStandard

        LPICPSGSVGCQVSLENLFDRAVKLSHYIHSLSSEMFNEFDERYAQGRGFLTKAINGCHTSSLTTPEDKEQAQQIHHEDLLNLVLGVLRSWNDPLLHLVSEVQSIKEAPDTILKAVEIEEQDKRLLEGMEKIVGQVHPGEIENELYSPWSGLPSLQQVDEDSRLFAFYNLLHCLRRDSHKIDNYLKLLKCRLIHDNDC
    

Molecular Weight22605.34 Da

Isoelectric Point (pI)5.22

Net Charge (pH 7.0)-11.38

Net Charge (pH 7.4) -12.24

Charge Density (pH 7.0) -0.0575

GRAVY Index-0.38

Hydrophobic Moment 0.76

Boman Index-0.02

Instability Index55.52

Aliphatic Index 98.43

Aromaticity 0.0657

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18825.00

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

Amino Acid Composition

TPSA 9382.60

LogP -114.27

H-bond Donors 323.0

H-bond Acceptors 313.0

Rotatable Bonds 709.0

Heavy Atoms 1589.0

Ring Count 33.0

Amide Bonds 216.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0066991 VERIFIED: YES

Provenance & Taxonomy

OrganismChelonia mydas [Animal]

FamilySomatotropin/prolactin

Tax ID8469

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone