Peptide Database

Peptide NameTuftsin derived peptide, OT20, (TKPKG)4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Mycobacterium

Delivery / Targeting ▸ Drug delivery vehicle ▸ Drug delivery

Delivery / Targeting ▸ Targeting ligand ▸ Targeting

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC92H166N28O25

DescriptionStandard

        TKPKGTKPKGTKPKGTKPKG
    

Molecular Weight2064.48 Da

Isoelectric Point (pI)10.85

Net Charge (pH 7.0)7.39

Net Charge (pH 7.4) 7.19

Charge Density (pH 7.0) 0.3695

GRAVY Index-2.10

Hydrophobic Moment 0.19

Boman Index-0.49

Instability Index-35.30

Aliphatic Index 0.00

Aromaticity 0.0000

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 870.14

LogP -11.28

H-bond Donors 29.0

H-bond Acceptors 33.0

Rotatable Bonds 71.0

Heavy Atoms 145.0

Ring Count 4.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0331174 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyTuftsin

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermSource entry describes small-molecule/peptide conjugation at one terminus; exact terminus not explicitly assigned in source metadata

Other ModsConjugate type: amide; Conjugated small molecule: coumarone derivative TB5, antitubercular drug

Bio-Activity Profile

Function

Antimicrobial Targeting

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