Peptide Database

Peptide NameAlpha-elapitoxin-Dpp2d

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length72 amino acids

Chemical FormulaC339H543N101O103S10

DescriptionStandard

        RTCNKTFSDQSKICPPGENICYTKTWCDAFCSQRGKRVELGCAATCPKVKAGVEIKCCSTDNCNKFQFGKPR
    

Molecular Weight8002.20 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)6.66

Net Charge (pH 7.4) 6.29

Charge Density (pH 7.0) 0.0925

GRAVY Index-0.60

Hydrophobic Moment 0.44

Boman Index-0.18

Instability Index35.61

Aliphatic Index 39.31

Aromaticity 0.0833

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7615.00

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

Amino Acid Composition

TPSA 3339.79

LogP -42.04

H-bond Donors 125.0

H-bond Acceptors 120.0

Rotatable Bonds 266.0

Heavy Atoms 553.0

Ring Count 11.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0250674 VERIFIED: YES

Provenance & Taxonomy

OrganismDendroaspis polylepis polylepis [Animal]

Familysnake three-finger toxin family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Disulfide3-21; 14-42; 27-31; 46-57; 58-63

Bio-Activity Profile

Function

Toxin Venom Snake three-finger toxin family Pathogenesis-associated