Peptide Database

Peptide NameBeta-defensin precursor Defb27

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length47 amino acids

Chemical FormulaC249H375N65O70S6

DescriptionStandard

        SPEKCWKSFGICREECLRKEKFYIFCWDGSLCCVKPKNVPQWSQSSE
    

Molecular Weight5591.43 Da

Isoelectric Point (pI)8.26

Net Charge (pH 7.0)1.41

Net Charge (pH 7.4) 1.10

Charge Density (pH 7.0) 0.0301

GRAVY Index-0.64

Hydrophobic Moment 0.39

Boman Index-0.12

Instability Index88.54

Aliphatic Index 45.53

Aromaticity 0.1489

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 2197.52

LogP -19.14

H-bond Donors 82.0

H-bond Acceptors 78.0

Rotatable Bonds 183.0

Heavy Atoms 390.0

Ring Count 13.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0154892 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegivus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial