Peptide Database

Peptide NameSnakin-Z

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC99H157N31O34S6

DescriptionStandard

        CARCNCVPPGTSGNQEVCPCYANM
    

Molecular Weight2517.88 Da

Isoelectric Point (pI)5.97

Net Charge (pH 7.0)-0.29

Net Charge (pH 7.4) -0.57

Charge Density (pH 7.0) -0.0120

GRAVY Index-0.17

Hydrophobic Moment 0.25

Boman Index0.02

Instability Index33.85

Aliphatic Index 32.50

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 1038.50

LogP -15.57

H-bond Donors 38.0

H-bond Acceptors 40.0

Rotatable Bonds 74.0

Heavy Atoms 170.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0074807 VERIFIED: YES

Provenance & Taxonomy

OrganismJuglans regia [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)