Peptide Database

Peptide NameSibaCec

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC148H269N45O39

DescriptionStandard

        GKLTKAKLKNGAKKALGVASKVAPIVAAGATIAR
    

Molecular Weight3303.00 Da

Isoelectric Point (pI)11.47

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.54

Charge Density (pH 7.0) 0.2280

GRAVY Index0.25

Hydrophobic Moment 0.51

Boman Index0.08

Instability Index-9.03

Aliphatic Index 109.41

Aromaticity 0.0000

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 1362.65

LogP -14.40

H-bond Donors 48.0

H-bond Acceptors 47.0

Rotatable Bonds 116.0

Heavy Atoms 232.0

Ring Count 1.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0294495 VERIFIED: YES

Provenance & Taxonomy

OrganismSimulium bannaense [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)