Peptide Database

Peptide NameThymosin beta-4 fragment

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC71H113N17O26S

DescriptionStandard

        SDKPDMAEIEKFDK
    

Molecular Weight1652.82 Da

Isoelectric Point (pI)4.44

Net Charge (pH 7.0)-2.53

Net Charge (pH 7.4) -2.75

Charge Density (pH 7.0) -0.1810

GRAVY Index-1.47

Hydrophobic Moment 0.29

Boman Index-0.35

Instability Index49.16

Aliphatic Index 35.00

Aromaticity 0.0714

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 717.62

LogP -6.20

H-bond Donors 23.0

H-bond Acceptors 25.0

Rotatable Bonds 58.0

Heavy Atoms 115.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0362407 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermBlocked

Bio-Activity Profile

Function

Neuropeptide