Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length118 amino acids

Chemical FormulaC622H986N172O166S9

DescriptionStandard

        MLMLSHFSSVRLFVTLWTVACQVPLSLGFSRQAYGITEQFKRCWNQYIHGYCRKICRKTEVREVLCENGRYCCLSIVELEERKKITKPPRPKPVTVALTLPPDYFVEQNSTHIHKKPT
    

Molecular Weight13818.12 Da

Isoelectric Point (pI)9.42

Net Charge (pH 7.0)8.79

Net Charge (pH 7.4) 8.23

Charge Density (pH 7.0) 0.0745

GRAVY Index-0.26

Hydrophobic Moment 0.73

Boman Index-0.05

Instability Index36.53

Aliphatic Index 83.31

Aromaticity 0.1017

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 18825.00

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

Amino Acid Composition

TPSA 5440.53

LogP -45.37

H-bond Donors 198.0

H-bond Acceptors 188.0

Rotatable Bonds 451.0

Heavy Atoms 969.0

Ring Count 26.0

Amide Bonds 125.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0040672 VERIFIED: NO

Provenance & Taxonomy

OrganismMuntiacus muntjak [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence