Peptide Database

Peptide NameA1P

Function Ontology

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Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC170H265N41O44S

DescriptionStandard

        PPIIEFNRPFLMLIFDRDTNSTLFIGKIVNP
    

Molecular Weight3619.24 Da

Isoelectric Point (pI)6.54

Net Charge (pH 7.0)-0.04

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) -0.0012

GRAVY Index0.27

Hydrophobic Moment 0.45

Boman Index0.19

Instability Index25.20

Aliphatic Index 110.00

Aromaticity 0.1290

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1347.64

LogP -7.88

H-bond Donors 45.0

H-bond Acceptors 45.0

Rotatable Bonds 114.0

Heavy Atoms 256.0

Ring Count 8.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0206415 VERIFIED: YES

Provenance & Taxonomy

OrganismColius striatus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)