Peptide Database

Peptide NameAttacin 1a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC55H75N13O14

DescriptionStandard

        SEPFFGGFVR
    

Molecular Weight1142.26 Da

Isoelectric Point (pI)5.72

Net Charge (pH 7.0)-0.54

Net Charge (pH 7.4) -0.75

Charge Density (pH 7.0) -0.0537

GRAVY Index0.14

Hydrophobic Moment 0.46

Boman Index0.23

Instability Index79.12

Aliphatic Index 29.00

Aromaticity 0.3000

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 435.86

LogP -2.96

H-bond Donors 15.0

H-bond Acceptors 14.0

Rotatable Bonds 33.0

Heavy Atoms 82.0

Ring Count 4.0

Amide Bonds 9.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0203348 VERIFIED: YES

Provenance & Taxonomy

OrganismZophobas morio [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStaphylococcus haemolyticus