Peptide Database

Peptide NamePhD4

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC150H221N43O37S6

DescriptionStandard

        ACACRIPSCFAGERRYGTCFYLGRVWAFCC
    

Molecular Weight3411.02 Da

Isoelectric Point (pI)8.69

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.46

Charge Density (pH 7.0) 0.0912

GRAVY Index0.46

Hydrophobic Moment 0.40

Boman Index0.10

Instability Index69.55

Aliphatic Index 49.00

Aromaticity 0.2000

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 1280.04

LogP -11.10

H-bond Donors 54.0

H-bond Acceptors 46.0

Rotatable Bonds 102.0

Heavy Atoms 236.0

Ring Count 8.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0300492 VERIFIED: YES

Provenance & Taxonomy

OrganismPongo abelii [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)