Peptide Database

Peptide NameP18K

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC90H171N27O22

DescriptionStandard

        GILKTIKSIASKLKRKAK
    

Molecular Weight1983.49 Da

Isoelectric Point (pI)11.43

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.3752

GRAVY Index-0.33

Hydrophobic Moment 0.70

Boman Index-0.22

Instability Index14.67

Aliphatic Index 119.44

Aromaticity 0.0000

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 836.73

LogP -7.06

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 76.0

Heavy Atoms 139.0

Ring Count 0.0

Amide Bonds 17.0

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_0305378 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 61.1%, E 0.0%, T 27.8%, C 11.1% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxic Antimicrobial Hemolytic

FIRST PREV 1 2

Showing 1 records on this page Ã‚Â· Page 2 of 2