Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC337H526N96O94S5

DescriptionStandard

        VSYNMRALGLILITLLLLTAGEANDTDVQGWTCGYRGLCRKHCYAQEYLIGYHGCPRRYRYSNLLQ
    

Molecular Weight7586.69 Da

Isoelectric Point (pI)8.81

Net Charge (pH 7.0)2.87

Net Charge (pH 7.4) 2.48

Charge Density (pH 7.0) 0.0435

GRAVY Index-0.13

Hydrophobic Moment 0.62

Boman Index0.03

Instability Index18.73

Aliphatic Index 97.58

Aromaticity 0.1212

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16180.00

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

Amino Acid Composition

TPSA 3087.33

LogP -27.04

H-bond Donors 115.0

H-bond Acceptors 104.0

Rotatable Bonds 246.0

Heavy Atoms 532.0

Ring Count 12.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0014757 VERIFIED: NO

Provenance & Taxonomy

OrganismSinocyclocheilus anshuiensis [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin