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 Length75 amino acids

Chemical FormulaC347H545N105O114S12

DescriptionStandard

        QAVGPPYTLCFECNRMTSSDCSTALRCYRGSCYTLYRPDENCELKWAVKGCAETCPTAGPNERVKCCRSPRCNDD
    

Molecular Weight8396.45 Da

Isoelectric Point (pI)7.60

Net Charge (pH 7.0)0.67

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0089

GRAVY Index-0.65

Hydrophobic Moment 0.46

Boman Index-0.19

Instability Index27.78

Aliphatic Index 39.07

Aromaticity 0.0800

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 12085.00

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

Amino Acid Composition

TPSA 3545.73

LogP -45.70

H-bond Donors 135.0

H-bond Acceptors 127.0

Rotatable Bonds 265.0

Heavy Atoms 578.0

Ring Count 13.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282199 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

Disulfide10-32; 13-21; 27-51; 55-66; 67-72

Bio-Activity Profile

Function

Toxin Venom Snake three-finger toxin family Pathogenesis-associated