Peptide Database

Peptide NameDefensin beta 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length68 amino acids

Chemical FormulaC325H540N92O91S10

DescriptionStandard

        MRTPCLLLVALCLLFSQVAPGDSLPRDLKPDLYECRRKGGACLYTSCPLLTRTMGTCDRGKAYCCKPK
    

Molecular Weight7512.98 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)5.42

Net Charge (pH 7.4) 5.07

Charge Density (pH 7.0) 0.0797

GRAVY Index-0.02

Hydrophobic Moment 0.57

Boman Index-0.04

Instability Index44.58

Aliphatic Index 83.24

Aromaticity 0.0588

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 2913.90

LogP -27.81

H-bond Donors 111.0

H-bond Acceptors 107.0

Rotatable Bonds 243.0

Heavy Atoms 518.0

Ring Count 10.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0201063 VERIFIED: NO

Provenance & Taxonomy

OrganismMicrocebus murinus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence