Peptide Database

Peptide NameAttacin-A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length190 amino acids

Chemical FormulaC854H1310N264O269

DescriptionStandard

        QVLGGSLTSNPAGGADARLDLTKGIGNPNHNVVGQVFAAGNTQSGPVTTGGTLAYNNAGHGASLTKTHTPGVKDVFQQEAHANLFNNGRHNLDAKVFASQNKLANGFEFQRNGAGLDYSHINGHGASLTHSNFPGIGQQLGLDGRANLWSSPNRATTLDLTGSASKWTSGPFANQKPNFGAGLGLSHHFG
    

Molecular Weight19579.14 Da

Isoelectric Point (pI)9.46

Net Charge (pH 7.0)3.64

Net Charge (pH 7.4) 2.91

Charge Density (pH 7.0) 0.0191

GRAVY Index-0.47

Hydrophobic Moment 0.48

Boman Index0.06

Instability Index15.66

Aliphatic Index 65.84

Aromaticity 0.0737

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 13980.00

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

Amino Acid Composition

TPSA 8538.22

LogP -119.28

H-bond Donors 286.0

H-bond Acceptors 282.0

Rotatable Bonds 635.0

Heavy Atoms 1387.0

Ring Count 34.0

Amide Bonds 219.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0251249 VERIFIED: NO

Provenance & Taxonomy

OrganismDrosophila melanogaster [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0387513 VERIFIED: NO