Peptide Database

Peptide NameSperm-associated antigen 11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length96 amino acids

Chemical FormulaC474H753N147O140S9

DescriptionStandard

        MVSVRLYSPQSYLRRKGIGLRSDHSSSHKASAFECLPWLRDMPPGIRNIICQTRHGTCRLFFCHSGEKRGEICSDPWDRCCISNAEEEKKNKPVET
    

Molecular Weight11039.54 Da

Isoelectric Point (pI)8.96

Net Charge (pH 7.0)4.80

Net Charge (pH 7.4) 4.25

Charge Density (pH 7.0) 0.0500

GRAVY Index-0.70

Hydrophobic Moment 0.77

Boman Index-0.19

Instability Index78.46

Aliphatic Index 60.94

Aromaticity 0.0729

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 4645.93

LogP -51.61

H-bond Donors 172.0

H-bond Acceptors 158.0

Rotatable Bonds 366.0

Heavy Atoms 770.0

Ring Count 19.0

Amide Bonds 100.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0025478 VERIFIED: NO

Provenance & Taxonomy

OrganismPteropus alecto [Animal]

Tax ID9402

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal