Peptide Database

Peptide NameSarconesin III

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC63H103N17O16

DescriptionStandard

        PKINIKHVYDK
    

Molecular Weight1354.60 Da

Isoelectric Point (pI)9.56

Net Charge (pH 7.0)2.04

Net Charge (pH 7.4) 1.93

Charge Density (pH 7.0) 0.1857

GRAVY Index-1.05

Hydrophobic Moment 0.26

Boman Index-0.21

Instability Index40.55

Aliphatic Index 97.27

Aromaticity 0.0909

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 547.69

LogP -2.93

H-bond Donors 19.0

H-bond Acceptors 19.0

Rotatable Bonds 46.0

Heavy Atoms 96.0

Ring Count 3.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073910 VERIFIED: YES

Provenance & Taxonomy

OrganismSarconesiopsis magellanica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus ATCC 6538

Activity4.3 μM

MethodMIC

RECORD: Rec_0412942 VERIFIED: YES