Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC224H338N56O57S7

DescriptionStandard

        YGLVLKYCPKIGYCSNTCSKTQIWATSHGCKMYCCLPASWKWK
    

Molecular Weight4951.88 Da

Isoelectric Point (pI)9.20

Net Charge (pH 7.0)5.78

Net Charge (pH 7.4) 5.42

Charge Density (pH 7.0) 0.1344

GRAVY Index-0.14

Hydrophobic Moment 0.47

Boman Index0.09

Instability Index23.24

Aliphatic Index 56.74

Aromaticity 0.1628

Extinction Coeff. Reduced 22460.00

Extinction Coeff. Oxidized 22835.00

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

Amino Acid Composition

TPSA 1808.82

LogP -14.12

H-bond Donors 71.0

H-bond Acceptors 71.0

Rotatable Bonds 155.0

Heavy Atoms 344.0

Ring Count 13.0

Amide Bonds 44.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0110334 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antibacterial Antimicrobial

RECORD: Rec_0287836 VERIFIED: YES

Provenance & Taxonomy

OrganismGallus gallus [Animal]

FamilyDefensin

Tax ID9031

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli

Activity0.25 μM

MethodMIC