Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC375H593N101O110S7

DescriptionStandard

        KPPRCFNNVAGYCKKKCKMGEISEMGCLHGKLCGVNEEENKKYHKSHQPPPQSDQKVAEVYDYVIYPTVTLVSIL
    

Molecular Weight8500.79 Da

Isoelectric Point (pI)8.62

Net Charge (pH 7.0)2.98

Net Charge (pH 7.4) 2.51

Charge Density (pH 7.0) 0.0397

GRAVY Index-0.63

Hydrophobic Moment 0.58

Boman Index-0.08

Instability Index53.58

Aliphatic Index 66.13

Aromaticity 0.0800

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7700.00

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

Amino Acid Composition

TPSA 3394.68

LogP -31.82

H-bond Donors 117.0

H-bond Acceptors 123.0

Rotatable Bonds 282.0

Heavy Atoms 593.0

Ring Count 15.0

Amide Bonds 81.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0398394 VERIFIED: NO

Provenance & Taxonomy

OrganismHeterocephalus glaber [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