Peptide Database

Peptide NameCycloviolin D

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC128H200N32O39S6

DescriptionStandard

        PCGESCVFIPCLTSLAGCSCKNKVCYYN
    

Molecular Weight3003.54 Da

Isoelectric Point (pI)8.06

Net Charge (pH 7.0)0.90

Net Charge (pH 7.4) 0.75

Charge Density (pH 7.0) 0.0321

GRAVY Index0.43

Hydrophobic Moment 0.29

Boman Index0.18

Instability Index44.72

Aliphatic Index 66.07

Aromaticity 0.1071

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1123.14

LogP -12.90

H-bond Donors 45.0

H-bond Acceptors 46.0

Rotatable Bonds 93.0

Heavy Atoms 205.0

Ring Count 5.0

Amide Bonds 29.0

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_0086384 VERIFIED: YES

Provenance & Taxonomy

OrganismPalicourea rigida [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)