Peptide Database

Peptide NamertCATH-1d

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC73H135N33O23S2

DescriptionStandard

        RRSKVRICSRGENCRS
    

Molecular Weight1907.19 Da

Isoelectric Point (pI)11.42

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.51

Charge Density (pH 7.0) 0.2964

GRAVY Index-1.41

Hydrophobic Moment 0.54

Boman Index-0.79

Instability Index95.01

Aliphatic Index 42.50

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 976.42

LogP -14.97

H-bond Donors 40.0

H-bond Acceptors 30.0

Rotatable Bonds 68.0

Heavy Atoms 131.0

Ring Count 0.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0164048 VERIFIED: YES

Provenance & Taxonomy

OrganismOncorhynchus kisutch [Animal]

FamilyCathelicidin

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)