Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC355H523N89O90S7

DescriptionStandard

        MKIHLFFFILLFWVTVLPARSEFEPKYRFERCQKVRGTCKTFCDDDEYDYGYCIKWRNQCCI
    

Molecular Weight7701.95 Da

Isoelectric Point (pI)8.25

Net Charge (pH 7.0)1.53

Net Charge (pH 7.4) 1.16

Charge Density (pH 7.0) 0.0248

GRAVY Index-0.22

Hydrophobic Moment 0.48

Boman Index-0.03

Instability Index26.65

Aliphatic Index 65.97

Aromaticity 0.2097

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17335.00

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

Amino Acid Composition

TPSA 2910.21

LogP -16.30

H-bond Donors 109.0

H-bond Acceptors 100.0

Rotatable Bonds 249.0

Heavy Atoms 541.0

Ring Count 18.0

Amide Bonds 64.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0079095 VERIFIED: NO

Provenance & Taxonomy

OrganismProlemur simus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence