Peptide Database

Peptide NameA1P

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC172H273N41O40S3

DescriptionStandard

        PHVIKFNRPFLMMIVDKTTYSILFMGKIVNP
    

Molecular Weight3651.45 Da

Isoelectric Point (pI)10.01

Net Charge (pH 7.0)3.04

Net Charge (pH 7.4) 2.93

Charge Density (pH 7.0) 0.0982

GRAVY Index0.44

Hydrophobic Moment 0.49

Boman Index0.24

Instability Index5.18

Aliphatic Index 103.55

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 1277.79

LogP -5.21

H-bond Donors 44.0

H-bond Acceptors 47.0

Rotatable Bonds 118.0

Heavy Atoms 256.0

Ring Count 8.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0132297 VERIFIED: YES

Provenance & Taxonomy

OrganismAnas platyrhynchos [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)