Peptide Database

Peptide NameSperm-associated antigen11

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length52 amino acids

Chemical FormulaC249H402N82O72S8

DescriptionStandard

        PGDIPPGIRNTVCLMQQGHCRLFMCRSGERKGDICSDPWNRCCVPYSVKDRR
    

Molecular Weight5952.88 Da

Isoelectric Point (pI)8.98

Net Charge (pH 7.0)3.99

Net Charge (pH 7.4) 3.79

Charge Density (pH 7.0) 0.0767

GRAVY Index-0.65

Hydrophobic Moment 0.52

Boman Index-0.22

Instability Index36.48

Aliphatic Index 54.23

Aromaticity 0.0577

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 2488.09

LogP -28.60

H-bond Donors 94.0

H-bond Acceptors 85.0

Rotatable Bonds 193.0

Heavy Atoms 411.0

Ring Count 10.0

Amide Bonds 55.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0164766 VERIFIED: YES

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyDefensin

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli

RECORD: Rec_0345324 VERIFIED: YES