Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC68H116N18O16

DescriptionStandard

        IQPKTKVIPYVR
    

Molecular Weight1441.76 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2298

GRAVY Index-0.30

Hydrophobic Moment 0.36

Boman Index-0.08

Instability Index15.74

Aliphatic Index 113.33

Aromaticity 0.0833

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 563.33

LogP -2.74

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 45.0

Heavy Atoms 102.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186976 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

Familyalpha-S2-Casein-derived

Tax ID9913

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli; Bacillus subtilis

Activity150 μg/mL

MethodMIC