Peptide Database

Peptide NameBrevinin-2Oa

Function Ontology

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Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC163H284N46O47S3

DescriptionStandard

        GIFSMVKGVLKTAGKNVAKNVAGSLLDQLKCKISGGC
    

Molecular Weight3736.47 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)4.74

Net Charge (pH 7.4) 4.49

Charge Density (pH 7.0) 0.1280

GRAVY Index0.36

Hydrophobic Moment 0.60

Boman Index0.15

Instability Index-1.48

Aliphatic Index 102.70

Aromaticity 0.0270

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 1514.53

LogP -16.92

H-bond Donors 54.0

H-bond Acceptors 55.0

Rotatable Bonds 133.0

Heavy Atoms 259.0

Ring Count 1.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0328273 VERIFIED: YES

Provenance & Taxonomy

OrganismRana chensinensis [Animal]

FamilyBrevinin

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)