Peptide Database

Peptide NameProlactin-1

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length188 amino acids

Chemical FormulaC916H1485N261O282S13

DescriptionStandard

        IGLSDLMERASQRSDKLHSLSTSLTKDLDSHFPPMGRVMMPRPSMCHTSSLQTPKDKEQALKVSENELISLARYLLLAWNDPLLLLSSEAPTLPHTPSNGDISSKIRELQDYSKSLGDGLDIMVNKMGPSSQYISSIPFKGGDLGNDKTSRLINFHFLMSCFRRDSHKIDSFLKVLRCRATNMRPETC
    

Molecular Weight21083.01 Da

Isoelectric Point (pI)8.70

Net Charge (pH 7.0)3.26

Net Charge (pH 7.4) 2.66

Charge Density (pH 7.0) 0.0174

GRAVY Index-0.43

Hydrophobic Moment 0.69

Boman Index-0.08

Instability Index47.23

Aliphatic Index 81.97

Aromaticity 0.0532

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10220.00

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

Amino Acid Composition

TPSA 8731.80

LogP -113.65

H-bond Donors 308.0

H-bond Acceptors 304.0

Rotatable Bonds 702.0

Heavy Atoms 1472.0

Ring Count 29.0

Amide Bonds 199.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0101255 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

RECORD: Rec_0340595 VERIFIED: YES