Peptide Database

Peptide NameKalata B1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC122H196N32O40S6

DescriptionStandard

        GGAFCGETCVLGTCYTPDCSCKAVVCIKN
    

Molecular Weight2943.44 Da

Isoelectric Point (pI)6.03

Net Charge (pH 7.0)-0.30

Net Charge (pH 7.4) -0.60

Charge Density (pH 7.0) -0.0103

GRAVY Index0.57

Hydrophobic Moment 0.32

Boman Index0.22

Instability Index5.64

Aliphatic Index 63.79

Aromaticity 0.0690

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 1140.21

LogP -14.52

H-bond Donors 45.0

H-bond Acceptors 46.0

Rotatable Bonds 92.0

Heavy Atoms 200.0

Ring Count 3.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0254679 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)