Peptide Database

Peptide NameB-54

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC72H108N18O14

DescriptionStandard

        IKTLLHFFQRF
    

Molecular Weight1449.74 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.85

Net Charge (pH 7.4) 1.59

Charge Density (pH 7.0) 0.1678

GRAVY Index0.43

Hydrophobic Moment 0.76

Boman Index0.16

Instability Index-8.05

Aliphatic Index 106.36

Aromaticity 0.2727

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 534.24

LogP -0.88

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 47.0

Heavy Atoms 104.0

Ring Count 4.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013709 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyBrevinin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStreptococcus mutans

Activity32-62.5 μg/mL

MethodMIC

RECORD: Rec_0040042 VERIFIED: NO