Peptide Database

Peptide NameWW297

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC68H88N16O9

DescriptionStandard

        IWWWWLRK
    

Molecular Weight1273.53 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.2199

GRAVY Index-0.46

Hydrophobic Moment 0.47

Boman Index0.21

Instability Index48.25

Aliphatic Index 97.50

Aromaticity 0.5000

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22000.00

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

Amino Acid Composition

TPSA 418.10

LogP 4.17

H-bond Donors 17.0

H-bond Acceptors 11.0

Rotatable Bonds 35.0

Heavy Atoms 93.0

Ring Count 8.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0236825 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Other ModsAPD analysis reveals that this sequence is poorly similar (77.78%) to WW296 . W: 50%. Chemical modification: C-terminal amidation

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus aureus USA300

Activity3.1 μM

MethodMIC

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