Peptide Database

Peptide NameSnakin-Z

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC100H157N31O33S5

DescriptionStandard

        CARCNCVPPGTSGNHEVCPCYASL
    

Molecular Weight2481.83 Da

Isoelectric Point (pI)6.71

Net Charge (pH 7.0)-0.20

Net Charge (pH 7.4) -0.53

Charge Density (pH 7.0) -0.0083

GRAVY Index0.04

Hydrophobic Moment 0.22

Boman Index0.08

Instability Index28.97

Aliphatic Index 48.75

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 1001.23

LogP -14.46

H-bond Donors 38.0

H-bond Acceptors 39.0

Rotatable Bonds 71.0

Heavy Atoms 169.0

Ring Count 5.0

Amide Bonds 25.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0052828 VERIFIED: YES

Provenance & Taxonomy

OrganismJatropha curcas [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)