Peptide Database

Peptide NameL8S3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC73H131N29O15

DescriptionStandard

        KRIRQRIKKWSR
    

Molecular Weight1655.01 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.55

Charge Density (pH 7.0) 0.5631

GRAVY Index-2.16

Hydrophobic Moment 0.79

Boman Index-1.01

Instability Index61.36

Aliphatic Index 65.00

Aromaticity 0.0833

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 788.19

LogP -6.75

H-bond Donors 31.0

H-bond Acceptors 22.0

Rotatable Bonds 61.0

Heavy Atoms 117.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365058 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Other ModsR4-S11; Hydrocarbon staple / ring-closing metathesis constraint

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetAcinetobacter baumannii 1757