Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length74 amino acids

Chemical FormulaC381H627N123O103S7

DescriptionStandard

        REREIEISLKSFFYSRKISTRGKFKEVCERPNGSCRKSCLRTEIHVGLCLNGRRCCLHMRYINNIIDHIPPKKH
    

Molecular Weight8803.27 Da

Isoelectric Point (pI)9.84

Net Charge (pH 7.0)10.06

Net Charge (pH 7.4) 9.54

Charge Density (pH 7.0) 0.1359

GRAVY Index-0.68

Hydrophobic Moment 0.83

Boman Index-0.27

Instability Index64.68

Aliphatic Index 76.35

Aromaticity 0.0676

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 3712.87

LogP -37.02

H-bond Donors 140.0

H-bond Acceptors 124.0

Rotatable Bonds 303.0

Heavy Atoms 614.0

Ring Count 12.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380586 VERIFIED: NO

Provenance & Taxonomy

OrganismRhinolophus ferrumequinum [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal