Peptide Database

Peptide NamePeptide C-45

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC227H356N70O57S7

DescriptionStandard

        YKRCHKKGGHCFPKTVICLPPSSDFGKMDCRWRWKCCKKGSVNNA
    

Molecular Weight5202.15 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)8.87

Net Charge (pH 7.4) 8.46

Charge Density (pH 7.0) 0.1971

GRAVY Index-0.82

Hydrophobic Moment 0.59

Boman Index-0.23

Instability Index83.32

Aliphatic Index 32.44

Aromaticity 0.1111

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 2062.08

LogP -20.78

H-bond Donors 79.0

H-bond Acceptors 75.0

Rotatable Bonds 171.0

Heavy Atoms 361.0

Ring Count 12.0

Amide Bonds 46.0

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_0143175 VERIFIED: NO

Provenance & Taxonomy

OrganismCrotalus adamanteus [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin