Peptide Database

Peptide NameCasecidin 17

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC93H135N21O22

DescriptionStandard

        YQEPVPGPVRGPFPFIV
    

Molecular Weight1899.19 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0140

GRAVY Index0.06

Hydrophobic Moment 0.42

Boman Index0.28

Instability Index90.06

Aliphatic Index 74.12

Aromaticity 0.1765

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 647.49

LogP -2.21

H-bond Donors 19.0

H-bond Acceptors 22.0

Rotatable Bonds 49.0

Heavy Atoms 136.0

Ring Count 8.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0035411 VERIFIED: YES

Provenance & Taxonomy

OrganismOdocoileus virginianus [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)