Peptide Database

Peptide NamePN4

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC188H274N52O54S6

DescriptionStandard

        GFGCNGPWIEDDATCHNHCKSIKGYKGGYCAKGGFVCKCY
    

Molecular Weight4318.89 Da

Isoelectric Point (pI)8.30

Net Charge (pH 7.0)1.87

Net Charge (pH 7.4) 1.47

Charge Density (pH 7.0) 0.0468

GRAVY Index-0.43

Hydrophobic Moment 0.36

Boman Index0.05

Instability Index28.58

Aliphatic Index 31.75

Aromaticity 0.1500

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 1691.91

LogP -18.20

H-bond Donors 64.0

H-bond Acceptors 64.0

Rotatable Bonds 138.0

Heavy Atoms 300.0

Ring Count 10.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0059703 VERIFIED: YES

Provenance & Taxonomy

OrganismSynthetic construct [Synthetic]

FamilyPlectasin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus aureus 43300 MRSA or ATCC 25923 or E48 or 546

Activity4-32 μg/mL

MethodMIC