Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC97H149N43O28

DescriptionStandard

        KHNLGHGHKHERDQGHGHQR
    

Molecular Weight2365.49 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)2.29

Net Charge (pH 7.4) 1.77

Charge Density (pH 7.0) 0.1143

GRAVY Index-2.56

Hydrophobic Moment 0.31

Boman Index-0.58

Instability Index22.81

Aliphatic Index 19.50

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 1168.01

LogP -15.49

H-bond Donors 40.0

H-bond Acceptors 36.0

Rotatable Bonds 82.0

Heavy Atoms 168.0

Ring Count 6.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0213207 VERIFIED: NO

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0433283 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyHMW kininogen-derived histidine-rich peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Zinc-potentiated antibacterial activity

TargetEnterococcus faecalis 2374

MethodViable-count antibacterial assay (0.03–60 μM peptide; ±50 μM Zn2+)