Peptide Database

Peptide NameSD-2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC60H115N17O11

DescriptionStandard

        LRKLLLLLRL
    

Molecular Weight1250.66 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2759

GRAVY Index1.37

Hydrophobic Moment 0.58

Boman Index0.09

Instability Index39.03

Aliphatic Index 273.00

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 475.04

LogP 0.74

H-bond Donors 18.0

H-bond Acceptors 14.0

Rotatable Bonds 45.0

Heavy Atoms 88.0

Ring Count 0.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0001764 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDefensin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus aureus ATCC 25023

Activity32 μg/mL

MethodMIC

RECORD: Rec_0137575 VERIFIED: YES