Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length49 amino acids

Chemical FormulaC268H416N80O69S7

DescriptionStandard

        RTSFFKDICSSKRYHCRMKCNPDEHAIKYCADWTICCKPKRIQFREKKW
    

Molecular Weight6087.12 Da

Isoelectric Point (pI)9.51

Net Charge (pH 7.0)7.87

Net Charge (pH 7.4) 7.46

Charge Density (pH 7.0) 0.1607

GRAVY Index-1.00

Hydrophobic Moment 0.51

Boman Index-0.34

Instability Index11.67

Aliphatic Index 35.92

Aromaticity 0.1429

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 2463.43

LogP -21.38

H-bond Donors 95.0

H-bond Acceptors 86.0

Rotatable Bonds 204.0

Heavy Atoms 424.0

Ring Count 13.0

Amide Bonds 50.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379209 VERIFIED: NO

Provenance & Taxonomy

OrganismPanthera tigris altaica [Animal]

FamilyDefensin

Tax ID74533

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal