Peptide Database

Peptide NameA-11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC89H148N32O15

DescriptionStandard

        RWRRLLKKLHHLLH
    

Molecular Weight1906.33 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.02

Net Charge (pH 7.4) 4.66

Charge Density (pH 7.0) 0.3585

GRAVY Index-0.91

Hydrophobic Moment 0.82

Boman Index-0.41

Instability Index78.99

Aliphatic Index 139.29

Aromaticity 0.0714

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 781.19

LogP -2.40

H-bond Donors 30.0

H-bond Acceptors 23.0

Rotatable Bonds 65.0

Heavy Atoms 136.0

Ring Count 5.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0395795 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCathelicidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetStreptococcus sanguinis NY101

Activity16 μg/mL

MethodMIC

RECORD: Rec_0425362 VERIFIED: NO