Peptide Database

Peptide NameP15

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC146H242N50O37S4

DescriptionStandard

        VRNFVTCRINRGFCLPIRCPGHSRQIGTCL
    

Molecular Weight3418.06 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)4.78

Net Charge (pH 7.4) 4.46

Charge Density (pH 7.0) 0.1594

GRAVY Index0.08

Hydrophobic Moment 0.76

Boman Index-0.07

Instability Index38.80

Aliphatic Index 84.33

Aromaticity 0.0667

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 250.00

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

Amino Acid Composition

TPSA 1417.78

LogP -15.84

H-bond Donors 55.0

H-bond Acceptors 47.0

Rotatable Bonds 109.0

Heavy Atoms 237.0

Ring Count 5.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044754 VERIFIED: YES

Provenance & Taxonomy

OrganismBubalus bubalis [Animal]

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)