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 Length84 amino acids

Chemical FormulaC415H664N128O121S13

DescriptionStandard

        MTRRMMVVLIISCLIMAATTTFTEARDPTDHMNVRTKSCHNFYRFKSDCTKEKCDAFCKRRSPGTRGGECQQKNNLPLHCHCYY
    

Molecular Weight9799.34 Da

Isoelectric Point (pI)9.18

Net Charge (pH 7.0)6.77

Net Charge (pH 7.4) 6.22

Charge Density (pH 7.0) 0.0806

GRAVY Index-0.57

Hydrophobic Moment 0.50

Boman Index-0.19

Instability Index76.44

Aliphatic Index 47.62

Aromaticity 0.0833

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 4061.61

LogP -45.90

H-bond Donors 153.0

H-bond Acceptors 145.0

Rotatable Bonds 326.0

Heavy Atoms 677.0

Ring Count 14.0

Amide Bonds 89.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0381488 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