Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC135H227N33O34S

DescriptionStandard

        ITIPPIIKDTLKKFFKGGIAGVMGKSQ
    

Molecular Weight2888.51 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1391

GRAVY Index0.23

Hydrophobic Moment 0.73

Boman Index0.20

Instability Index0.54

Aliphatic Index 101.11

Aromaticity 0.0741

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 1073.52

LogP -7.13

H-bond Donors 36.0

H-bond Acceptors 39.0

Rotatable Bonds 99.0

Heavy Atoms 203.0

Ring Count 4.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0263714 VERIFIED: YES

Provenance & Taxonomy

OrganismPseudhymenochirus merlini [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus ATCC 25923

Activity40 μM

MethodMIC

RECORD: Rec_0289792 VERIFIED: YES

Provenance & Taxonomy

OrganismAmphibia [Animal]

Tax ID8292