Peptide Database

Peptide NameB-53

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC77H107N19O14

DescriptionStandard

        FKTFLQWLHRF
    

Molecular Weight1522.79 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 Index-0.06

Hydrophobic Moment 0.77

Boman Index0.11

Instability Index47.50

Aliphatic Index 70.91

Aromaticity 0.3636

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 550.03

LogP -0.20

H-bond Donors 20.0

H-bond Acceptors 17.0

Rotatable Bonds 47.0

Heavy Atoms 110.0

Ring Count 6.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0190443 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

Activity16-64 μg/mL

MethodMIC

RECORD: Rec_0238511 VERIFIED: NO