Peptide Database

Peptide NameKalata B1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC108H182N32O34S6

DescriptionStandard

        CGESCLLGKCYTPGCTCSRPICKKN
    

Molecular Weight2665.18 Da

Isoelectric Point (pI)8.66

Net Charge (pH 7.0)2.70

Net Charge (pH 7.4) 2.40

Charge Density (pH 7.0) 0.1080

GRAVY Index-0.19

Hydrophobic Moment 0.51

Boman Index-0.07

Instability Index56.69

Aliphatic Index 46.80

Aromaticity 0.0400

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 1065.64

LogP -14.26

H-bond Donors 43.0

H-bond Acceptors 43.0

Rotatable Bonds 86.0

Heavy Atoms 180.0

Ring Count 3.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0249011 VERIFIED: YES

Provenance & Taxonomy

OrganismClitoria ternatea [Plant]

FamilyCyclotide

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)