Peptide Database

Peptide NameSnakin-Z

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC101H168N30O33S6

DescriptionStandard

        CARCKCVPKGTSGNLDTCPCYATM
    

Molecular Weight2522.99 Da

Isoelectric Point (pI)8.42

Net Charge (pH 7.0)1.71

Net Charge (pH 7.4) 1.43

Charge Density (pH 7.0) 0.0712

GRAVY Index-0.06

Hydrophobic Moment 0.31

Boman Index-0.03

Instability Index12.34

Aliphatic Index 36.67

Aromaticity 0.0417

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1010.52

LogP -14.08

H-bond Donors 40.0

H-bond Acceptors 41.0

Rotatable Bonds 78.0

Heavy Atoms 170.0

Ring Count 3.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0180212 VERIFIED: YES

Provenance & Taxonomy

OrganismPopulus balsamifera [Plant]

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)