Peptide Database

Peptide NameCrassipeptide cce9a

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length29 amino acids

Chemical FormulaC132H207N43O39S6

DescriptionStandard

        GSCGLPCHENRRCGWACYCDDGICKPLRV
    

Molecular Weight3212.71 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0273

GRAVY Index-0.32

Hydrophobic Moment 0.57

Boman Index-0.10

Instability Index77.91

Aliphatic Index 53.79

Aromaticity 0.0690

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1312.18

LogP -14.86

H-bond Donors 52.0

H-bond Acceptors 47.0

Rotatable Bonds 100.0

Heavy Atoms 220.0

Ring Count 6.0

Amide Bonds 29.0

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_0107442 VERIFIED: NO

Provenance & Taxonomy

OrganismCrassispira cerithina [Animal]

Structure & Mods

Configlinear disulfide-stabilized peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-16, 11-28, 18-33, 27-39

Bio-Activity Profile

Function

Toxin