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 Length112 amino acids

Chemical FormulaC540H856N152O153S8

DescriptionStandard

        MAQRFHPPFISLLLVALLFPGLHRALSVNSSGTEVPSGPQEGAPGQGANGSPMVHHQVRLLPRTPPFLEPEPALKVVNCKKAEGLCQEYCNYLETQVGYCSKKKDACCLPRN
    

Molecular Weight12182.02 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)2.80

Net Charge (pH 7.4) 2.27

Charge Density (pH 7.0) 0.0250

GRAVY Index-0.23

Hydrophobic Moment 0.65

Boman Index0.04

Instability Index42.31

Aliphatic Index 80.09

Aromaticity 0.0625

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 4794.87

LogP -47.99

H-bond Donors 163.0

H-bond Acceptors 168.0

Rotatable Bonds 387.0

Heavy Atoms 853.0

Ring Count 24.0

Amide Bonds 122.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000315 VERIFIED: NO

Provenance & Taxonomy

OrganismMarmota marmota marmota [Animal]

Tax ID9994

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal