Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC365H578N102O93S8

DescriptionStandard

        MRVLLSILGVLALLSIVPQARSFFFPEGCPAGYSNCRMKCNTNEYAVRYCADWSICCRRKKNVFKEKKKW
    

Molecular Weight8139.64 Da

Isoelectric Point (pI)9.65

Net Charge (pH 7.0)8.44

Net Charge (pH 7.4) 8.12

Charge Density (pH 7.0) 0.1206

GRAVY Index-0.08

Hydrophobic Moment 0.51

Boman Index-0.04

Instability Index34.98

Aliphatic Index 78.00

Aromaticity 0.1286

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3176.69

LogP -25.93

H-bond Donors 119.0

H-bond Acceptors 110.0

Rotatable Bonds 269.0

Heavy Atoms 568.0

Ring Count 14.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0280375 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera acutorostrata scammoni [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