Peptide Database

Peptide NameSperm associated antigen 11 isoform D

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length108 amino acids

Chemical FormulaC536H856N178O154S8

DescriptionStandard

        RVTHANRQDPKGPRKQEESLGRGTNRSHPLHHQVKRYLVPRKPPFPGDVPPGIRNIICLMQHGTCRLFFCRSGEKKSEICSDPWNRCCIPHSEEERKYRPEMDGRSGT
    

Molecular Weight12514.15 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)9.24

Net Charge (pH 7.4) 8.62

Charge Density (pH 7.0) 0.0856

GRAVY Index-1.18

Hydrophobic Moment 0.60

Boman Index-0.32

Instability Index55.71

Aliphatic Index 47.78

Aromaticity 0.0556

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 5363.46

LogP -61.20

H-bond Donors 192.0

H-bond Acceptors 177.0

Rotatable Bonds 410.0

Heavy Atoms 876.0

Ring Count 25.0

Amide Bonds 115.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0251689 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyDefensin

Tax ID9913

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-negative

TargetEscherichia coli