Peptide Database

Peptide NameBig defensin BD4

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length115 amino acids

Chemical FormulaC572H892N150O158S12

DescriptionStandard

        MEKMTFLCLLYTTLLIIPGPILGFALAKTKVGEDKRQVQNLMPLGSYRGMSVSSTEFLALVAAYGVDAILKYGIESYHDHHFCANGRGFCRARCFANESMSLYFSSLCGAYKCCR
    

Molecular Weight12782.89 Da

Isoelectric Point (pI)8.71

Net Charge (pH 7.0)3.70

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0321

GRAVY Index0.24

Hydrophobic Moment 0.57

Boman Index0.14

Instability Index34.84

Aliphatic Index 85.74

Aromaticity 0.1217

Extinction Coeff. Reduced 10430.00

Extinction Coeff. Oxidized 10805.00

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

Amino Acid Composition

TPSA 4906.59

LogP -42.54

H-bond Donors 181.0

H-bond Acceptors 177.0

Rotatable Bonds 420.0

Heavy Atoms 892.0

Ring Count 20.0

Amide Bonds 119.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0054556 VERIFIED: NO

Provenance & Taxonomy

OrganismMytilus galloprovincialis [Animal]

FamilyDefensin

Tax ID29158

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial