Peptide Database

Peptide NameA beta-Hairpin Structure in a 13-mer Peptide that Binds a-Bungarotoxin with High Affinity and Neutralizes its Toxicity

Function Ontology

Toxin

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC80H79N17O12

DescriptionPDB structure; NMR

        WRYYESSLEPYPD
    

Molecular Weight1704.79 Da

Isoelectric Point (pI)3.75

Net Charge (pH 7.0)-2.00

Net Charge (pH 7.4) -2.01

Charge Density (pH 7.0) -0.1539

GRAVY Index-1.60

Hydrophobic Moment 0.44

Boman Index-0.18

Instability Index55.26

Aliphatic Index 30.00

Aromaticity 0.3077

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 9970.00

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

Amino Acid Composition

TPSA 597.78

LogP 3.50

H-bond Donors 14.0

H-bond Acceptors 23.0

Rotatable Bonds 27.0

Heavy Atoms 112.0

Ring Count 7.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431262 VERIFIED: YES

Provenance & Taxonomy

OrganismSYNTHETIC CONSTRUCT [other]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxin

MethodNMR