Peptide Database

Peptide NamePMB

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC133H184N38O22

DescriptionStandard

        SRRYKKFRWKFKGRWFWFG
    

Molecular Weight2667.13 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)7.46

Net Charge (pH 7.4) 7.24

Charge Density (pH 7.0) 0.3924

GRAVY Index-1.47

Hydrophobic Moment 0.44

Boman Index-0.42

Instability Index93.71

Aliphatic Index 0.00

Aromaticity 0.4211

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 17990.00

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

Amino Acid Composition

TPSA 1026.63

LogP -2.96

H-bond Donors 41.0

H-bond Acceptors 30.0

Rotatable Bonds 86.0

Heavy Atoms 193.0

Ring Count 11.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0061501 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli ATCC 25922

Activity2 μg/mL

MethodMIC

RECORD: Rec_0126780 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus ATCC 25923

Activity32 μg/mL

MethodMIC

RECORD: Rec_0188947 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetBordetella bronchiseptica 11844-99 CUN

Activity1 μg/mL

MethodMIC

RECORD: Rec_0411459 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetPseudomonas aeruginosa 4158-02 CUN

Activity1 μg/mL

MethodMIC