Peptide Database

Peptide NameIrditoxin subunit B

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC367H559N107O115S12

DescriptionStandard

        QAKGPPYTLCFECNRETCSNCFKDNRCPPYHRTCYTLYRPDGNGEMKWAVKGCAKTCPTAQPGESVQCCNTPKCNDY
    

Molecular Weight8694.79 Da

Isoelectric Point (pI)8.32

Net Charge (pH 7.0)2.74

Net Charge (pH 7.4) 2.30

Charge Density (pH 7.0) 0.0356

GRAVY Index-0.92

Hydrophobic Moment 0.58

Boman Index-0.19

Instability Index15.36

Aliphatic Index 22.86

Aromaticity 0.1039

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13575.00

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

Amino Acid Composition

TPSA 3584.92

LogP -44.76

H-bond Donors 131.0

H-bond Acceptors 131.0

Rotatable Bonds 271.0

Heavy Atoms 601.0

Ring Count 18.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0384695 VERIFIED: YES

Provenance & Taxonomy

OrganismBoiga irregularis [Animal]

Familysnake three-finger toxin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermPyroglutamate

Disulfide10-34; 13-21; 27-53; 57-68; 69-74

Bio-Activity Profile

Function

Toxin Venom Snake three-finger toxin family Pathogenesis-associated