Peptide Database

Peptide NameGrammistin A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC127H206N30O26

DescriptionStandard

        LFGFLIPLLPHLIGAIPQVIGALR
    

Molecular Weight2569.18 Da

Isoelectric Point (pI)9.76

Net Charge (pH 7.0)0.85

Net Charge (pH 7.4) 0.59

Charge Density (pH 7.0) 0.0353

GRAVY Index1.54

Hydrophobic Moment 0.46

Boman Index0.61

Instability Index21.04

Aliphatic Index 182.92

Aromaticity 0.0833

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 839.92

LogP 0.10

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 78.0

Heavy Atoms 183.0

Ring Count 6.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0231086 VERIFIED: NO

Provenance & Taxonomy

OrganismPogonoperca punctata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Toxin