Peptide Database

Peptide NameSmallt115-134

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC117H196N38O24S

DescriptionStandard

        MLKLRHRNRKFLRSSPLVWI
    

Molecular Weight2551.11 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.59

Net Charge (pH 7.4) 5.32

Charge Density (pH 7.0) 0.2793

GRAVY Index-0.40

Hydrophobic Moment 0.63

Boman Index-0.26

Instability Index89.64

Aliphatic Index 112.00

Aromaticity 0.1000

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 1035.09

LogP -6.14

H-bond Donors 39.0

H-bond Acceptors 32.0

Rotatable Bonds 86.0

Heavy Atoms 180.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0020739 VERIFIED: YES

Provenance & Taxonomy

OrganismJC PolyomaVirus [Virus]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStreptococcus agalactiae NEM 316

Activity12.5 μM

MethodMIC90