Peptide Database

Peptide NameSperm-associated antigen 11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length114 amino acids

Chemical FormulaC576H896N164O168S10

DescriptionStandard

        MKRRFFPSFASLLLAALMIPGLSRAPSVNYLATEPSSDPNEGSPGQETNWSRSLHRQVKRYLPPRTPPYHEPEPNYKIVDCRKSEGRCQEYCNFMEMQVGYCSKKKEACCLHLE
    

Molecular Weight13126.92 Da

Isoelectric Point (pI)8.78

Net Charge (pH 7.0)3.73

Net Charge (pH 7.4) 3.23

Charge Density (pH 7.0) 0.0327

GRAVY Index-0.73

Hydrophobic Moment 0.89

Boman Index-0.14

Instability Index56.30

Aliphatic Index 56.49

Aromaticity 0.0965

Extinction Coeff. Reduced 14440.00

Extinction Coeff. Oxidized 14815.00

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

Amino Acid Composition

TPSA 5327.22

LogP -54.05

H-bond Donors 188.0

H-bond Acceptors 185.0

Rotatable Bonds 423.0

Heavy Atoms 918.0

Ring Count 27.0

Amide Bonds 122.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0253345 VERIFIED: NO

Provenance & Taxonomy

OrganismNannospalax galili [Animal]

Tax ID1026970

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal