Peptide Database

Peptide NameS-locus cysteine-rich protein

Function Ontology

Antimicrobial

Antimicrobial ▸ Antifungal

Antimicrobial ▸ Antifungal ▸ Fungicidal activity

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

Standard StatusStandard

Sequence Length78 amino acids

Chemical FormulaC375H607N105O107S10

DescriptionStandard

        MMAKLSSIIILLLVLLQIFSSASVAVHNKDGRCSTTLTQGCRLNYCQRRCFLEKSGNGRCIGNIAGTTYFCVCFYDCP
    

Molecular Weight8619.12 Da

Isoelectric Point (pI)8.90

Net Charge (pH 7.0)4.51

Net Charge (pH 7.4) 4.11

Charge Density (pH 7.0) 0.0578

GRAVY Index0.39

Hydrophobic Moment 0.58

Boman Index0.12

Instability Index42.22

Aliphatic Index 95.00

Aromaticity 0.0897

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4970.00

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

Amino Acid Composition

TPSA 3428.45

LogP -36.19

H-bond Donors 130.0

H-bond Acceptors 123.0

Rotatable Bonds 286.0

Heavy Atoms 597.0

Ring Count 9.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0084251 VERIFIED: NO

Provenance & Taxonomy

OrganismZostera marina [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antifungal Fungicide Non-hemolytic Non-ribosomal

MethodQualitative functional evidence