Peptide Database

Peptide NameSperm-associated antigen 11-like

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length113 amino acids

Chemical FormulaC569H876N156O158S7

DescriptionStandard

        MAQQFHPPLISLLLVALLFPGLPRALSVNYSGTEVPSDPKGGTPGRGADGSLEWHHHVKRLFEPRTPPYVEPEPAFKVVNCKRSEGFCQEYCNYLEIQVGYCSKKKDACCLHR
    

Molecular Weight12654.45 Da

Isoelectric Point (pI)8.24

Net Charge (pH 7.0)1.89

Net Charge (pH 7.4) 1.30

Charge Density (pH 7.0) 0.0167

GRAVY Index-0.37

Hydrophobic Moment 0.66

Boman Index0.01

Instability Index43.02

Aliphatic Index 74.16

Aromaticity 0.0973

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 4945.15

LogP -44.09

H-bond Donors 172.0

H-bond Acceptors 172.0

Rotatable Bonds 400.0

Heavy Atoms 890.0

Ring Count 29.0

Amide Bonds 119.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401745 VERIFIED: NO

Provenance & Taxonomy

OrganismSciurus vulgaris [Animal]

Tax ID55149

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal