Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC99H160N34O26S2

DescriptionStandard

        QPEATKCFQWQRNMRKVR
    

Molecular Weight2306.67 Da

Isoelectric Point (pI)10.92

Net Charge (pH 7.0)3.75

Net Charge (pH 7.4) 3.53

Charge Density (pH 7.0) 0.2084

GRAVY Index-1.60

Hydrophobic Moment 0.60

Boman Index-0.55

Instability Index27.75

Aliphatic Index 21.67

Aromaticity 0.1111

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 1032.65

LogP -10.56

H-bond Donors 37.0

H-bond Acceptors 32.0

Rotatable Bonds 78.0

Heavy Atoms 161.0

Ring Count 4.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173997 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyLactoferrin-derived

Tax ID9606

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus; Enterococcus faecalis

MethodMMC99