Peptide Database

Peptide NameA1P

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC173H274N40O41S

DescriptionStandard

        PPVLKFNRPFLLLIVDQYTQSILFMGKIVNP
    

Molecular Weight3602.33 Da

Isoelectric Point (pI)9.72

Net Charge (pH 7.0)1.96

Net Charge (pH 7.4) 1.89

Charge Density (pH 7.0) 0.0631

GRAVY Index0.52

Hydrophobic Moment 0.50

Boman Index0.26

Instability Index27.84

Aliphatic Index 128.71

Aromaticity 0.1290

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1280.25

LogP -5.07

H-bond Donors 42.0

H-bond Acceptors 44.0

Rotatable Bonds 114.0

Heavy Atoms 255.0

Ring Count 8.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0255980 VERIFIED: YES

Provenance & Taxonomy

OrganismChlamydotis macqueenii [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)