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 FormulaC527H843N147O154S8

DescriptionStandard

        MAQRFCAPFVSLLLVALLFPGSPRALSVNSSGSEVPSGPQEGAPGQGANGSPAVRHQVKLLPRTPPFLEPEPALKVVNCKKAEGLCQEYCNYLETQVGYCSKKKDACCLPRN
    

Molecular Weight11958.74 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)3.53

Net Charge (pH 7.4) 3.13

Charge Density (pH 7.0) 0.0315

GRAVY Index-0.18

Hydrophobic Moment 0.67

Boman Index0.03

Instability Index49.67

Aliphatic Index 77.50

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 4755.08

LogP -51.37

H-bond Donors 163.0

H-bond Acceptors 167.0

Rotatable Bonds 381.0

Heavy Atoms 836.0

Ring Count 21.0

Amide Bonds 122.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0135379 VERIFIED: NO

Provenance & Taxonomy

OrganismSpermophilus dauricus [Animal]

Tax ID99837

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal