Peptide Database

Peptide NameAlpha-latrotoxin associated low molecular weight protein

Function Ontology

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Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC335H516N90O120S7

DescriptionStandard

        TTPDEIGCTDISQAEFDEKNANCIKCGEEGFGEEMVKRCRNKCFTDNFYQSCVDQLNGVYEEKDTPPVKE
    

Molecular Weight7948.67 Da

Isoelectric Point (pI)4.38

Net Charge (pH 7.0)-8.63

Net Charge (pH 7.4) -8.94

Charge Density (pH 7.0) -0.1233

GRAVY Index-0.93

Hydrophobic Moment 0.55

Boman Index-0.18

Instability Index49.15

Aliphatic Index 41.71

Aromaticity 0.0857

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 3448.36

LogP -40.57

H-bond Donors 119.0

H-bond Acceptors 119.0

Rotatable Bonds 269.0

Heavy Atoms 552.0

Ring Count 9.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0186896 VERIFIED: YES

Provenance & Taxonomy

OrganismLatrodectus hesperus [Animal]

FamilyAlpha-latrotoxin associated low molecular weight protein

Tax ID256737

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

Half-LifeMammalian: 7.2 hour; Yeast: >20 hour; E. coli: >10 hour