Peptide Database

Peptide NamePeptide 1b

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC43H55N13O6

DescriptionStandard

        RWWRF
    

Molecular Weight849.98 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.56

Charge Density (pH 7.0) 0.3520

GRAVY Index-1.60

Hydrophobic Moment 1.03

Boman Index-0.45

Instability Index122.56

Aliphatic Index 0.00

Aromaticity 0.6000

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 335.10

LogP 0.55

H-bond Donors 14.0

H-bond Acceptors 8.0

Rotatable Bonds 23.0

Heavy Atoms 62.0

Ring Count 5.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0356592 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermN3-PEG200

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli ATCC 25922

Activity256 μg/mL

MethodMIC

RECORD: Rec_0396927 VERIFIED: YES