Peptide Database

Peptide NameSnakin-Z

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC102H162N32O33S5

DescriptionStandard

        CKRCNCVPPGTSGNHDVCPCYASL
    

Molecular Weight2524.90 Da

Isoelectric Point (pI)7.83

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.47

Charge Density (pH 7.0) 0.0332

GRAVY Index-0.20

Hydrophobic Moment 0.23

Boman Index-0.02

Instability Index42.55

Aliphatic Index 44.58

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 1027.25

LogP -14.75

H-bond Donors 39.0

H-bond Acceptors 40.0

Rotatable Bonds 74.0

Heavy Atoms 172.0

Ring Count 5.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188244 VERIFIED: YES

Provenance & Taxonomy

OrganismLotus corniculatus [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)