Peptide Database

Peptide NamePrecursor of tachylepsin II from homocytes of horse shoe crab

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC101H157N37O21S4

DescriptionStandard

        RWCFRVCYRGICYRRCRG
    

Molecular Weight2353.82 Da

Isoelectric Point (pI)10.16

Net Charge (pH 7.0)5.72

Net Charge (pH 7.4) 5.45

Charge Density (pH 7.0) 0.3177

GRAVY Index-0.54

Hydrophobic Moment 0.72

Boman Index-0.45

Instability Index40.15

Aliphatic Index 37.78

Aromaticity 0.2222

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 985.67

LogP -8.23

H-bond Donors 44.0

H-bond Acceptors 31.0

Rotatable Bonds 74.0

Heavy Atoms 163.0

Ring Count 5.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366407 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyTachyplesin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-16, 7-12

Bio-Activity Profile

Function

Antimicrobial Antibacterial