Peptide Database

Peptide NameHc7

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC77H133N25O15

DescriptionStandard

        KFFKRLLKSVRRA
    

Molecular Weight1649.04 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.4429

GRAVY Index-0.52

Hydrophobic Moment 0.99

Boman Index-0.47

Instability Index60.28

Aliphatic Index 90.00

Aromaticity 0.1538

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 696.51

LogP -4.36

H-bond Donors 27.0

H-bond Acceptors 21.0

Rotatable Bonds 59.0

Heavy Atoms 117.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0032024 VERIFIED: YES

Provenance & Taxonomy

OrganismHydrophis cyanocinctus [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetS. dysenteriae

Activity75 μg/mL

MethodMIC

RECORD: Rec_0108808 VERIFIED: YES