Peptide Database

Peptide NameCirculin B

Function Ontology

—

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC121H203N33O38S6

DescriptionStandard

        GAIYCGESCVLIPCISSVIGCRCENKVC
    

Molecular Weight2920.49 Da

Isoelectric Point (pI)6.10

Net Charge (pH 7.0)-0.30

Net Charge (pH 7.4) -0.59

Charge Density (pH 7.0) -0.0106

GRAVY Index0.92

Hydrophobic Moment 0.36

Boman Index0.26

Instability Index28.33

Aliphatic Index 104.29

Aromaticity 0.0357

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1126.76

LogP -12.39

H-bond Donors 45.0

H-bond Acceptors 44.0

Rotatable Bonds 94.0

Heavy Atoms 198.0

Ring Count 2.0

Amide Bonds 28.0

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_0048617 VERIFIED: YES

Provenance & Taxonomy

OrganismZea mays [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)