Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC374H620N104O104S9

DescriptionStandard

        MKFLLILTVILLLAQVTPAMKCWNNLGRCRETCEQNEVFYIICKNEGMCCVSPKHLPVETESSNIAGRLRISVVR
    

Molecular Weight8526.14 Da

Isoelectric Point (pI)8.64

Net Charge (pH 7.0)2.54

Net Charge (pH 7.4) 2.17

Charge Density (pH 7.0) 0.0339

GRAVY Index0.28

Hydrophobic Moment 0.68

Boman Index0.08

Instability Index53.27

Aliphatic Index 109.07

Aromaticity 0.0533

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 3355.90

LogP -28.59

H-bond Donors 122.0

H-bond Acceptors 117.0

Rotatable Bonds 286.0

Heavy Atoms 591.0

Ring Count 9.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0159152 VERIFIED: NO

Provenance & Taxonomy

OrganismMoschus moschiferus [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence