Peptide Database

Peptide NameGramicidin A

Function Ontology

Anticancer

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antibiotic activity

Antiparasitic ▸ Antimalarial

Antiparasitic ▸ General antiparasitic ▸ Antiparasitic

Antiviral

Reproductive biology ▸ Contraceptive activity ▸ Spermicidal

Wound healing/Regeneration ▸ Wound healing

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC96H135N19O16

DescriptionStandard

        VGALAVVVWLWLWLW
    

Molecular Weight1811.22 Da

Isoelectric Point (pI)5.50

Net Charge (pH 7.0)-0.27

Net Charge (pH 7.4) -0.48

Charge Density (pH 7.0) -0.0177

GRAVY Index2.11

Hydrophobic Moment 0.08

Boman Index0.90

Instability Index70.05

Aliphatic Index 194.67

Aromaticity 0.2667

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22000.00

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

Amino Acid Composition

TPSA 533.88

LogP 5.56

H-bond Donors 20.0

H-bond Acceptors 16.0

Rotatable Bonds 49.0

Heavy Atoms 131.0

Ring Count 8.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0391818 VERIFIED: YES

Provenance & Taxonomy

OrganismBacillus brevis [Bacterium]

FamilyBacteriocin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStreptococcus viridans

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