Peptide Database

Peptide Namecod beta defensin

Function Ontology

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Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC178H268N46O48S6

DescriptionStandard

        WSCASLSGVCRQGVCLPSELYFGPLGCGKGFLCCVSHF
    

Molecular Weight4012.70 Da

Isoelectric Point (pI)7.79

Net Charge (pH 7.0)0.79

Net Charge (pH 7.4) 0.44

Charge Density (pH 7.0) 0.0208

GRAVY Index0.69

Hydrophobic Moment 0.44

Boman Index0.31

Instability Index34.48

Aliphatic Index 76.84

Aromaticity 0.1316

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 1456.60

LogP -14.22

H-bond Donors 57.0

H-bond Acceptors 56.0

Rotatable Bonds 123.0

Heavy Atoms 278.0

Ring Count 9.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0145014 VERIFIED: YES

Provenance & Taxonomy

OrganismPercocypris pingi [Animal]

FamilyDefensin

Structure & Mods

ConfigDNA-encoded linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

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TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)