Peptide Database

Peptide NameSperm-associated antigen 11-like (sperm-associated antigen 11B-like)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length116 amino acids

Chemical FormulaC575H909N167O174S9

DescriptionStandard

        MKPSLSPLISLLLVALMSPGQSRARNVNHQGTEGLREPRESREESPGQGKNGSPLLHHQEKRQLLPRTPPYPEPEPDFKVVDCKKSEGYCQEYCNYMETQVGYCFKKKYACCLHQN
    

Molecular Weight13233.97 Da

Isoelectric Point (pI)8.54

Net Charge (pH 7.0)2.81

Net Charge (pH 7.4) 2.26

Charge Density (pH 7.0) 0.0242

GRAVY Index-0.92

Hydrophobic Moment 0.53

Boman Index-0.18

Instability Index66.46

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 5495.75

LogP -58.87

H-bond Donors 189.0

H-bond Acceptors 190.0

Rotatable Bonds 436.0

Heavy Atoms 925.0

Ring Count 24.0

Amide Bonds 128.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0177147 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus maritimus [Bacterium]

Tax ID29073

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Defensin Non-hemolytic Non-ribosomal