Peptide Database

Peptide NameHymenochirin-1B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC78H140N20O23

DescriptionStandard

        IKLSPETKDNLKKVL
    

Molecular Weight1726.07 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.1173

GRAVY Index-0.61

Hydrophobic Moment 0.45

Boman Index-0.19

Instability Index27.57

Aliphatic Index 123.33

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 724.16

LogP -5.36

H-bond Donors 24.0

H-bond Acceptors 25.0

Rotatable Bonds 62.0

Heavy Atoms 121.0

Ring Count 1.0

Amide Bonds 15.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189497 VERIFIED: YES

Provenance & Taxonomy

OrganismHymenochirus boettgeri [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Anti-Gram-negative

TargetEscherichia coli TOP10

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