Peptide Database

Peptide NameTau-theraphotoxin-Hs1a

Function Ontology

Venom / Toxin ▸ General toxin ▸ huwentoxin-1 family

Venom / Toxin ▸ General toxin ▸ Toxin

Venom / Toxin ▸ Toxin

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC392H587N103O114S13

DescriptionStandard

        DCAKEGEVCSWGKKCCDLDNFYCPMEFIPHCKKYKPYVPVTTNCAKEGEVCGWGSKCCHGLDCPLAFIPYCEKYRGRND
    

Molecular Weight8983.32 Da

Isoelectric Point (pI)6.85

Net Charge (pH 7.0)-0.17

Net Charge (pH 7.4) -0.69

Charge Density (pH 7.0) -0.0022

GRAVY Index-0.51

Hydrophobic Moment 0.49

Boman Index-0.05

Instability Index15.42

Aliphatic Index 43.16

Aromaticity 0.1266

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 19200.00

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

Amino Acid Composition

TPSA 3448.94

LogP -31.03

H-bond Donors 128.0

H-bond Acceptors 129.0

Rotatable Bonds 286.0

Heavy Atoms 622.0

Ring Count 20.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0276092 VERIFIED: YES

Provenance & Taxonomy

OrganismHaplopelma schmidti [Animal]

Familyhuwentoxin-1 family

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide2-16; 9-23; 15-31; 44-58; 51-63; 57-71

Bio-Activity Profile

Function

Toxin Venom huwentoxin-1 family