Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length81 amino acids

Chemical FormulaC429H677N117O115S9

DescriptionStandard

        MKILCIFLTFVFTVSCGPSVPQKKTREVAERKRECQLVRGACKPECNTWEYVHYYCDVNPCCVVRDYQKPINKITTKFYRK
    

Molecular Weight9602.26 Da

Isoelectric Point (pI)9.22

Net Charge (pH 7.0)7.51

Net Charge (pH 7.4) 7.10

Charge Density (pH 7.0) 0.0927

GRAVY Index-0.36

Hydrophobic Moment 0.80

Boman Index-0.11

Instability Index49.46

Aliphatic Index 68.40

Aromaticity 0.1235

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13450.00

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

Amino Acid Composition

TPSA 3780.05

LogP -31.46

H-bond Donors 140.0

H-bond Acceptors 133.0

Rotatable Bonds 314.0

Heavy Atoms 670.0

Ring Count 17.0

Amide Bonds 86.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000731 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinopithecus roxellana [Animal]

FamilyDefensin

Tax ID61622

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence