Peptide Database

Peptide NamepdBD-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC214H317N69O58S6

DescriptionStandard

        DPETQYWTCGYRGLCRRFCYAQEYIVGHHGCPRRYRCCATR
    

Molecular Weight4976.62 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)3.88

Net Charge (pH 7.4) 3.47

Charge Density (pH 7.0) 0.0946

GRAVY Index-0.87

Hydrophobic Moment 0.62

Boman Index-0.26

Instability Index24.50

Aliphatic Index 30.98

Aromaticity 0.1707

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 2076.11

LogP -20.94

H-bond Donors 83.0

H-bond Acceptors 70.0

Rotatable Bonds 153.0

Heavy Atoms 347.0

Ring Count 12.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0260755 VERIFIED: YES

Provenance & Taxonomy

OrganismOplegnathus fasciatus [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)