Peptide Database

Peptide NameApi Ib G6D8R9

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC91H143N35O25

DescriptionStandard

        GNNRPGYDRQPRPPHPRL
    

Molecular Weight2127.33 Da

Isoelectric Point (pI)11.54

Net Charge (pH 7.0)2.85

Net Charge (pH 7.4) 2.59

Charge Density (pH 7.0) 0.1582

GRAVY Index-2.31

Hydrophobic Moment 0.44

Boman Index-0.61

Instability Index52.50

Aliphatic Index 21.67

Aromaticity 0.0556

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 977.15

LogP -12.06

H-bond Donors 32.0

H-bond Acceptors 29.0

Rotatable Bonds 61.0

Heavy Atoms 151.0

Ring Count 7.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0229111 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

Activity4-16 μM

MethodMIC