Peptide Database

Peptide NameV14A,V16R

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC87H149N39O20S4

DescriptionStandard

        RGGRLCYCRRRFCACRGR
    

Molecular Weight2189.62 Da

Isoelectric Point (pI)11.26

Net Charge (pH 7.0)6.72

Net Charge (pH 7.4) 6.46

Charge Density (pH 7.0) 0.3733

GRAVY Index-0.87

Hydrophobic Moment 0.35

Boman Index-0.67

Instability Index94.92

Aliphatic Index 27.22

Aromaticity 0.1111

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1011.55

LogP -12.65

H-bond Donors 45.0

H-bond Acceptors 31.0

Rotatable Bonds 73.0

Heavy Atoms 150.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0408730 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyProtegrin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetStaphylococcus aureus 209P or ATCC 29213

Activity32 μM

MethodMIC

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