Peptide Database

Peptide NameAntibacterial protein PR-39

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length182 amino acids

Chemical FormulaC934H1487N269O257S6

DescriptionStandard

        METQRASLSLGQWSLWLLLLGLVLPSASAQALSYREAVLRAVDQLNEKSSEANLYRLLELDPPPKDVEDRGTRKPVSFRVKETACPRMSQQPLEQCDFKENGLVKQCVATVSLFQSDDQFNLNCNELQSVRRLHPRSQHFPRERPWPKPLPLPLPRPGPRPWPKPLPLPLPRPGPRAWPKPL
    

Molecular Weight20788.84 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)7.66

Net Charge (pH 7.4) 7.25

Charge Density (pH 7.0) 0.0421

GRAVY Index-0.62

Hydrophobic Moment 0.70

Boman Index-0.12

Instability Index44.56

Aliphatic Index 83.57

Aromaticity 0.0659

Extinction Coeff. Reduced 30480.00

Extinction Coeff. Oxidized 30730.00

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

Amino Acid Composition

TPSA 8367.50

LogP -95.64

H-bond Donors 283.0

H-bond Acceptors 273.0

Rotatable Bonds 659.0

Heavy Atoms 1466.0

Ring Count 46.0

Amide Bonds 199.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0425734 VERIFIED: NO

Provenance & Taxonomy

OrganismMoschus moschiferus [Animal]

FamilyCathelicidin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial

MethodQualitative functional evidence