Peptide Database

Peptide NamepdBD-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC222H335N71O58S7

DescriptionStandard

        DTDIQRWTCGYRGLCRKHCYAQEYMIGYHGCPRRYRCCALRF
    

Molecular Weight5150.93 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.87

Net Charge (pH 7.4) 4.47

Charge Density (pH 7.0) 0.1160

GRAVY Index-0.75

Hydrophobic Moment 0.61

Boman Index-0.25

Instability Index42.50

Aliphatic Index 41.90

Aromaticity 0.1667

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 2119.79

LogP -19.42

H-bond Donors 85.0

H-bond Acceptors 72.0

Rotatable Bonds 164.0

Heavy Atoms 358.0

Ring Count 11.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0173118 VERIFIED: YES

Provenance & Taxonomy

OrganismCtenopharyngodon idella [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)