Peptide Database

Peptide NameBeta-defensin 13 (Fragment)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC164H265N65O51S5

DescriptionStandard

        GLSDSQQCRSNRGHCRRLCFHMERWEGSCSNGRLR
    

Molecular Weight4123.59 Da

Isoelectric Point (pI)9.47

Net Charge (pH 7.0)3.90

Net Charge (pH 7.4) 3.54

Charge Density (pH 7.0) 0.1115

GRAVY Index-1.22

Hydrophobic Moment 0.63

Boman Index-0.46

Instability Index77.45

Aliphatic Index 33.43

Aromaticity 0.0571

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5750.00

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

Amino Acid Composition

TPSA 1944.58

LogP -27.79

H-bond Donors 76.0

H-bond Acceptors 62.0

Rotatable Bonds 141.0

Heavy Atoms 285.0

Ring Count 5.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0037349 VERIFIED: NO

Provenance & Taxonomy

OrganismHippolais icterina [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0094903 VERIFIED: NO

Provenance & Taxonomy

OrganismAcrocephalus arundinaceus [Animal]

FamilyDefensin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial