Peptide Database

Peptide NameViscotoxin B

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC197H328N64O67S6

DescriptionStandard

        KSCCPNTTGRNIYNTCRLGGGSRERCASLSGCKIISASTCPSYPDK
    

Molecular Weight4857.49 Da

Isoelectric Point (pI)9.13

Net Charge (pH 7.0)4.70

Net Charge (pH 7.4) 4.40

Charge Density (pH 7.0) 0.1022

GRAVY Index-0.55

Hydrophobic Moment 0.64

Boman Index-0.16

Instability Index43.03

Aliphatic Index 46.74

Aromaticity 0.0435

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 2138.97

LogP -33.49

H-bond Donors 83.0

H-bond Acceptors 78.0

Rotatable Bonds 158.0

Heavy Atoms 334.0

Ring Count 5.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0126504 VERIFIED: YES

Provenance & Taxonomy

OrganismViscum album [Plant]

Tax ID3972

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin

RECORD: Rec_0283888 VERIFIED: NO