Peptide Database

Peptide NamePcALF1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC172H279N53O53

DescriptionStandard

        ASTRSQSGVAGKTAKDFVRKAFQKGLISQQEANQWL
    

Molecular Weight3937.38 Da

Isoelectric Point (pI)10.45

Net Charge (pH 7.0)3.80

Net Charge (pH 7.4) 3.60

Charge Density (pH 7.0) 0.1054

GRAVY Index-0.67

Hydrophobic Moment 0.76

Boman Index-0.14

Instability Index50.06

Aliphatic Index 62.50

Aromaticity 0.0833

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1780.01

LogP -22.66

H-bond Donors 62.0

H-bond Acceptors 57.0

Rotatable Bonds 137.0

Heavy Atoms 278.0

Ring Count 4.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0327674 VERIFIED: YES

Provenance & Taxonomy

OrganismPenaeus monodon [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)