Peptide Database

Peptide NameMD4K

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC63H105N17O15

DescriptionStandard

        GIHKILKYGKPS
    

Molecular Weight1340.61 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)2.84

Net Charge (pH 7.4) 2.58

Charge Density (pH 7.0) 0.2369

GRAVY Index-0.55

Hydrophobic Moment 0.59

Boman Index0.01

Instability Index29.62

Aliphatic Index 97.50

Aromaticity 0.0833

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 521.83

LogP -3.07

H-bond Donors 18.0

H-bond Acceptors 19.0

Rotatable Bonds 45.0

Heavy Atoms 95.0

Ring Count 3.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0420744 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

FamilyMyxinidin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus aureus ATCC 6538

Activity10 μM

MethodMIC

FIRST PREV 1 2 3

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