Peptide Database

Peptide NameCrotamine-Var-4

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length83 amino acids

Chemical FormulaC380H612N106O111S11

DescriptionStandard

        MKTLLLLCVLVFVAFQASAHPKPDEEPEPLQVADGGAPGMEGGTEMRGNSAWCGSRGGKCYLILCPRGTGRIGKCSTMYVCCK
    

Molecular Weight8794.28 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)1.53

Net Charge (pH 7.4) 1.14

Charge Density (pH 7.0) 0.0184

GRAVY Index0.03

Hydrophobic Moment 0.66

Boman Index0.10

Instability Index25.31

Aliphatic Index 71.69

Aromaticity 0.0602

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 3411.62

LogP -34.91

H-bond Donors 124.0

H-bond Acceptors 125.0

Rotatable Bonds 286.0

Heavy Atoms 608.0

Ring Count 13.0

Amide Bonds 85.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0171566 VERIFIED: NO

Provenance & Taxonomy

OrganismVaranus glauerti [Animal]

FamilyCrotamine

Tax ID169841

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal