Peptide Database

Peptide NameApi Ib T1A3N7A8

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC88H144N32O23

DescriptionStandard

        TNARPVNAPQPRPPHPRL
    

Molecular Weight2018.29 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.49

Net Charge (pH 7.4) 2.24

Charge Density (pH 7.0) 0.1381

GRAVY Index-1.44

Hydrophobic Moment 0.36

Boman Index-0.35

Instability Index66.02

Aliphatic Index 48.89

Aromaticity 0.0000

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 869.16

LogP -10.43

H-bond Donors 27.0

H-bond Acceptors 27.0

Rotatable Bonds 54.0

Heavy Atoms 143.0

Ring Count 7.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0417532 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

Activity8-64 μM

MethodMIC