Peptide Database

Peptide NameP159 (SAAP-159)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC152H258N52O29

DescriptionStandard

        LKRLYKRVFRLLKRYYRQLRRPVR
    

Molecular Weight3278.01 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)10.75

Net Charge (pH 7.4) 10.54

Charge Density (pH 7.0) 0.4481

GRAVY Index-1.10

Hydrophobic Moment 1.07

Boman Index-0.67

Instability Index94.18

Aliphatic Index 105.42

Aromaticity 0.1667

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1400.87

LogP -7.56

H-bond Donors 55.0

H-bond Acceptors 40.0

Rotatable Bonds 113.0

Heavy Atoms 233.0

Ring Count 5.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0344678 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus JAR060131