Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length200 amino acids

Chemical FormulaC1015H1590N286O293S13

DescriptionStandard

        LPICANGSTNCHQIPLDDLFERVVKLAHRIHSLTSDMFNEFDERYAQGRGFISRAINNCHTSSLTTPEDKEQAQKFHHDDLLRLVMKVLRSWNDPLLQLVSEVPQGIGEAPGTILWKVTEVEDQTKQLIEGMEKILGRMHPNGLDNEVLSLWPMPMAMHAGDGSKLFAFYNLLHCFRRDSFKIDSYLKLLRCRLFHEGGC
    

Molecular Weight22904.07 Da

Isoelectric Point (pI)6.20

Net Charge (pH 7.0)-3.39

Net Charge (pH 7.4) -4.24

Charge Density (pH 7.0) -0.0169

GRAVY Index-0.31

Hydrophobic Moment 0.91

Boman Index-0.01

Instability Index46.12

Aliphatic Index 87.75

Aromaticity 0.0800

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21345.00

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

Amino Acid Composition

TPSA 9279.90

LogP -111.77

H-bond Donors 323.0

H-bond Acceptors 312.0

Rotatable Bonds 707.0

Heavy Atoms 1607.0

Ring Count 38.0

Amide Bonds 216.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0103985 VERIFIED: YES

Provenance & Taxonomy

OrganismProtopterus aethiopicus [Animal]

FamilySomatotropin/prolactin

Tax ID7886

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone