Peptide Database

Peptide NameSperm associated antigen 11B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length114 amino acids

Chemical FormulaC585H895N157O159S8

DescriptionStandard

        MIPRLLPFFASLLFAALLFPAGLSNASSINHLVTEPPSFPKDEFPARGVNGSQLLHHRVKRLPPRTPPYHEPEPNYQIVNCKKSEGQCQEYCNFMETQVGYCSKKKEPCCLHPF
    

Molecular Weight12927.84 Da

Isoelectric Point (pI)8.57

Net Charge (pH 7.0)2.89

Net Charge (pH 7.4) 2.30

Charge Density (pH 7.0) 0.0253

GRAVY Index-0.38

Hydrophobic Moment 0.66

Boman Index0.01

Instability Index42.24

Aliphatic Index 69.30

Aromaticity 0.1053

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

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

Amino Acid Composition

TPSA 4967.95

LogP -44.06

H-bond Donors 168.0

H-bond Acceptors 175.0

Rotatable Bonds 405.0

Heavy Atoms 909.0

Ring Count 32.0

Amide Bonds 124.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088463 VERIFIED: NO

Provenance & Taxonomy

OrganismMus spicilegus [Animal]

Tax ID10103

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal