Peptide Database

Peptide NameCrystal structure of the PaaA2-ParE2 antitoxin-toxin complex

Function Ontology

Toxin

Standard StatusStandard

Sequence Length100 amino acids

Chemical FormulaC532H615N151O46S2

DescriptionPDB structure; X-ray @2.827Å

        MLPVLWLESADTDLDDITSYIARFDIDAAERLWQRLRGCVLPLSEHPYLYPPSDRVPGLREIVAHPNYIILYRVTTSSVEVVNVIHARRQFPLEHHHHHH
    

Molecular Weight11726.22 Da

Isoelectric Point (pI)6.11

Net Charge (pH 7.0)-3.24

Net Charge (pH 7.4) -3.81

Charge Density (pH 7.0) -0.0324

GRAVY Index-0.23

Hydrophobic Moment 0.10

Boman Index0.02

Instability Index42.41

Aliphatic Index 106.20

Aromaticity 0.1800

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18450.00

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

Amino Acid Composition

TPSA 3899.10

LogP 26.35

H-bond Donors 75.0

H-bond Acceptors 153.0

Rotatable Bonds 188.0

Heavy Atoms 742.0

Ring Count 28.0

Amide Bonds 192.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431265 VERIFIED: YES

Provenance & Taxonomy

OrganismEscherichia coli O157 [other]

Tax ID1045010

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Toxin

MethodX-ray