Peptide Database

Peptide NameApi Ib A8Y9T18

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC94H142N32O25

DescriptionStandard

        GNNRPVYAYQPRPPHPRT
    

Molecular Weight2120.33 Da

Isoelectric Point (pI)10.90

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.59

Charge Density (pH 7.0) 0.1581

GRAVY Index-1.83

Hydrophobic Moment 0.33

Boman Index-0.40

Instability Index57.22

Aliphatic Index 21.67

Aromaticity 0.1111

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 918.41

LogP -10.47

H-bond Donors 30.0

H-bond Acceptors 29.0

Rotatable Bonds 57.0

Heavy Atoms 151.0

Ring Count 8.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0231017 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyApidaecin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

Targeted Escherichia coli BL21

Activity4-32 μM

MethodMIC