Peptide Database

Peptide NameProlactin

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length187 amino acids

Chemical FormulaC909H1482N262O279S12

DescriptionStandard

        IGLSDLMERASQRSDKLHSLSTSLTKDLDSHFPPMGRVMMPRPSMCHTSSLQTPKDKEQALRVSENELISLARSLLLAWNDPLLLLSSEAPTLPHPSNGDISSKIRELQDYSKSLGDGLDILVNKMGPSSQYISSIPFKGGDLGNDKTSRLINFHFLMSCFRRDSHKIDSFLKVLRCRATKMRPETC
    

Molecular Weight20929.86 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-0.42

Hydrophobic Moment 0.69

Boman Index-0.08

Instability Index55.95

Aliphatic Index 84.49

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 8701.28

LogP -113.42

H-bond Donors 308.0

H-bond Acceptors 301.0

Rotatable Bonds 701.0

Heavy Atoms 1462.0

Ring Count 28.0

Amide Bonds 197.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0144606 VERIFIED: NO

Provenance & Taxonomy

OrganismCoregonus autumnalis [Animal]

FamilySomatotropin/prolactin

Tax ID27773

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone