Peptide Database

Peptide NameDolabellanin B2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC160H246N46O48S8

DescriptionStandard

        SCQDCYEALHKCMASHSKPFSCSMKFHMCLQQQ
    

Molecular Weight3838.46 Da

Isoelectric Point (pI)7.64

Net Charge (pH 7.0)0.67

Net Charge (pH 7.4) 0.23

Charge Density (pH 7.0) 0.0204

GRAVY Index-0.43

Hydrophobic Moment 0.48

Boman Index-0.07

Instability Index82.45

Aliphatic Index 29.70

Aromaticity 0.0909

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1518.17

LogP -17.46

H-bond Donors 56.0

H-bond Acceptors 60.0

Rotatable Bonds 128.0

Heavy Atoms 262.0

Ring Count 7.0

Amide Bonds 36.0

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_0264628 VERIFIED: NO

Provenance & Taxonomy

OrganismDolabella auriculata [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetS. cerevisiae, S. pombe, C. albicans, C. tropicalis, Staphylococcus aureus, Bacillus subtilis, Listeria monocytogenes, Escherichia coli, Haemophylus influenza, Vibro vulnificus