Peptide Database

Peptide NameLL7-31

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Anti-biofilm ▸ Biofilm inhibition

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC141H245N45O35

DescriptionStandard

        RKSKEKIGKEFKRIVQRIKDFLRNL
    

Molecular Weight3130.73 Da

Isoelectric Point (pI)11.10

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.2704

GRAVY Index-1.17

Hydrophobic Moment 0.97

Boman Index-0.52

Instability Index12.67

Aliphatic Index 89.60

Aromaticity 0.0800

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1383.75

LogP -10.80

H-bond Donors 50.0

H-bond Acceptors 42.0

Rotatable Bonds 118.0

Heavy Atoms 221.0

Ring Count 2.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0113092 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiofilm Antibacterial

TargetPseudomonas aeruginosa PAO1 / ATCC 15692

Activity2.5 μM

MethodCrystal violet assay

RECORD: Rec_0182467 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial