Peptide Database

Peptide NameSperm associated antigen 11B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC355H551N95O91S8

DescriptionStandard

        MKQGLLSVFTIFLFAAFLFLGDVPPGIRDTICLLQNGHCRLFFCNAGEKKGDMCSSPWNKCCIPSKYRRG
    

Molecular Weight7862.27 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.53

Net Charge (pH 7.4) 4.16

Charge Density (pH 7.0) 0.0647

GRAVY Index0.18

Hydrophobic Moment 0.54

Boman Index0.11

Instability Index39.01

Aliphatic Index 79.43

Aromaticity 0.1286

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2964.49

LogP -24.48

H-bond Donors 108.0

H-bond Acceptors 105.0

Rotatable Bonds 256.0

Heavy Atoms 549.0

Ring Count 15.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0216550 VERIFIED: NO

Provenance & Taxonomy

OrganismJaculus jaculus [Animal]

Tax ID51337

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal