Peptide Database

Peptide NameProthyroliberin fragment 4

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC109H169N31O44

DescriptionStandard

        EEEEKDIEAEERGDLGEGGAWRL
    

Molecular Weight2617.69 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.14

Net Charge (pH 7.4) -7.33

Charge Density (pH 7.0) -0.3105

GRAVY Index-1.51

Hydrophobic Moment 0.32

Boman Index-0.30

Instability Index80.07

Aliphatic Index 59.57

Aromaticity 0.0435

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1242.13

LogP -11.99

H-bond Donors 42.0

H-bond Acceptors 37.0

Rotatable Bonds 93.0

Heavy Atoms 184.0

Ring Count 2.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0239145 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hormone