Peptide Database

Peptide NamePenaeidin-3m

Function Ontology

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Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC166H265N55O49S6

DescriptionStandard

        PIGPYNGCPVSCRGISFSQARSCCSRLGRCCHVGKGYS
    

Molecular Weight4007.61 Da

Isoelectric Point (pI)9.21

Net Charge (pH 7.0)4.98

Net Charge (pH 7.4) 4.78

Charge Density (pH 7.0) 0.1311

GRAVY Index-0.16

Hydrophobic Moment 0.62

Boman Index-0.04

Instability Index49.95

Aliphatic Index 48.68

Aromaticity 0.0789

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 3355.00

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

Amino Acid Composition

TPSA 1658.77

LogP -24.01

H-bond Donors 67.0

H-bond Acceptors 61.0

Rotatable Bonds 126.0

Heavy Atoms 276.0

Ring Count 7.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0399854 VERIFIED: YES

Provenance & Taxonomy

OrganismLitopenaeus vannamei [Animal]

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)