Peptide Database

Peptide NameB-38

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length11 amino acids

Chemical FormulaC73H109N19O14

DescriptionStandard

        IKQLLHFFQRF
    

Molecular Weight1476.77 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 Index0.17

Hydrophobic Moment 0.80

Boman Index0.09

Instability Index13.44

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 557.10

LogP -1.00

H-bond Donors 19.0

H-bond Acceptors 17.0

Rotatable Bonds 49.0

Heavy Atoms 106.0

Ring Count 4.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276421 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 Anti-Gram-negative

TargetS. mitis ATCC 903

Activity64 μg/mL

MethodMIC

RECORD: Rec_0315240 VERIFIED: NO