Peptide Database

Peptide NameP276 (SAAP-276)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC152H251N45O27

DescriptionStandard

        LKRVWKAVFKLLKRYWRQLKKPVR
    

Molecular Weight3140.90 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)9.75

Net Charge (pH 7.4) 9.54

Charge Density (pH 7.0) 0.4064

GRAVY Index-0.72

Hydrophobic Moment 0.97

Boman Index-0.36

Instability Index21.78

Aliphatic Index 105.42

Aromaticity 0.1667

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12490.00

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

Amino Acid Composition

TPSA 1222.45

LogP -3.04

H-bond Donors 46.0

H-bond Acceptors 37.0

Rotatable Bonds 108.0

Heavy Atoms 224.0

Ring Count 7.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0045908 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