Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length165 amino acids

Chemical FormulaC829H1340N236O237S10

DescriptionStandard

        MKLLFPIFASLVLQYQVNSEFLRLRKCLFDFGKCRDSCHKDEREIHTCKNKKCCLGPKVIQLIKSYLRNEIPHIPDEDIIEMLRMERNPTFVTQRNYMFTVLSKTKSASPSPNINSGIVLNASPVKLVTISTSTPSHSVHTSTKSNIKPNRHSANTLPQPPHGPP
    

Molecular Weight18725.60 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)11.06

Net Charge (pH 7.4) 10.36

Charge Density (pH 7.0) 0.0670

GRAVY Index-0.41

Hydrophobic Moment 0.76

Boman Index-0.07

Instability Index58.40

Aliphatic Index 82.06

Aromaticity 0.0606

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 7590.18

LogP -83.66

H-bond Donors 264.0

H-bond Acceptors 265.0

Rotatable Bonds 617.0

Heavy Atoms 1312.0

Ring Count 32.0

Amide Bonds 180.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0308050 VERIFIED: NO

Provenance & Taxonomy

OrganismJaculus jaculus [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