Peptide Database

Peptide NamePtALF4 (Portunus trituberculatus anti-lipopolysaccharide factor isoform 4; crabs, Arthropods, ani

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length98 amino acids

Chemical FormulaC486H775N137O142S3

DescriptionStandard

        GWLDIVKAIVVPAARETIKTQEITLLDHYCTLSRSPYIKSLELHYRAEVTCPGWTIIRGRGSNHRNPTNSGKDALKDFMTQAVAAGLVTKEEAAPWLN
    

Molecular Weight10905.38 Da

Isoelectric Point (pI)8.68

Net Charge (pH 7.0)2.01

Net Charge (pH 7.4) 1.60

Charge Density (pH 7.0) 0.0206

GRAVY Index-0.25

Hydrophobic Moment 0.58

Boman Index0.01

Instability Index37.60

Aliphatic Index 91.63

Aromaticity 0.0714

Extinction Coeff. Reduced 20970.00

Extinction Coeff. Oxidized 21095.00

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

Amino Acid Composition

TPSA 4478.45

LogP -42.75

H-bond Donors 159.0

H-bond Acceptors 150.0

Rotatable Bonds 355.0

Heavy Atoms 768.0

Ring Count 18.0

Amide Bonds 103.0

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_0043381 VERIFIED: YES

Provenance & Taxonomy

OrganismPortunus trituberculatus [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial Antibacterial