Peptide Database

Peptide NameMP-4

Function Ontology

Antimicrobial

Venom / Toxin ▸ General toxin ▸ Toxicity

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC216H370N60O55S

DescriptionStandard

        GKKQLKKLVKRVENKPEKTWVKWLLKNIRGLMLEGLSESL
    

Molecular Weight4719.68 Da

Isoelectric Point (pI)10.29

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.1691

GRAVY Index-0.65

Hydrophobic Moment 0.82

Boman Index-0.19

Instability Index37.96

Aliphatic Index 109.50

Aromaticity 0.0500

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11000.00

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

Amino Acid Composition

TPSA 1918.15

LogP -12.18

H-bond Donors 67.0

H-bond Acceptors 63.0

Rotatable Bonds 172.0

Heavy Atoms 332.0

Ring Count 5.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0312013 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Toxicity

Targethuman RBC: not hemo.lytic

Activity>200 μM

MethodHC50