Peptide Database

Peptide NameProlactin-2

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length187 amino acids

Chemical FormulaC911H1485N263O278S12

DescriptionStandard

        IGLSDLMERASQRSDKLHSLSTSLNKDLDSHFPPMGRVMMPRPSMCHTSSLQIPKDKEQALRVSENELISLARSLLLAWNDPLLLLSSEAPTLPHPSNGDISSKIRELQDYSKSLGDGLDILVNKMGPSSQYISSIPFKGGDLGNDKTSRLINFHFLMSCFRRDSHKIDSFLKVLRCRATKMRPETC
    

Molecular Weight20954.91 Da

Isoelectric Point (pI)8.95

Net Charge (pH 7.0)4.26

Net Charge (pH 7.4) 3.66

Charge Density (pH 7.0) 0.0228

GRAVY Index-0.40

Hydrophobic Moment 0.69

Boman Index-0.08

Instability Index57.06

Aliphatic Index 86.58

Aromaticity 0.0481

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 8703.91

LogP -112.63

H-bond Donors 307.0

H-bond Acceptors 300.0

Rotatable Bonds 701.0

Heavy Atoms 1464.0

Ring Count 28.0

Amide Bonds 198.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014012 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus keta [Animal]

FamilySomatotropin/prolactin

Tax ID8018

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone