Peptide Database

Peptide Namesperm-associated antigen 11A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length116 amino acids

Chemical FormulaC571H900N164O174S9

DescriptionStandard

        MKPSLSPLISLLLVALMSPGQSRAGNVNHQGTEGLREPRESREESPGQGKNGSPLLHHQEKRQLLPRTPPYPEPEPDFKVVDCKKSEGYCQEYCNYMETQVGYCFKKKYACCLHQN
    

Molecular Weight13134.83 Da

Isoelectric Point (pI)8.21

Net Charge (pH 7.0)1.81

Net Charge (pH 7.4) 1.26

Charge Density (pH 7.0) 0.0156

GRAVY Index-0.89

Hydrophobic Moment 0.53

Boman Index-0.15

Instability Index64.66

Aliphatic Index 58.79

Aromaticity 0.0690

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 9315.00

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

Amino Acid Composition

TPSA 5433.85

LogP -58.50

H-bond Donors 186.0

H-bond Acceptors 189.0

Rotatable Bonds 432.0

Heavy Atoms 918.0

Ring Count 24.0

Amide Bonds 128.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0211269 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus arctos horribilis [Bacterium]

Tax ID116960

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal