Peptide Database

Peptide Namebeta-Defensin-1, DEFB1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC157H250N44O46S6

DescriptionStandard

        YNCVSSGGQCLYSACPIFTKIQGTCYRGKAKCCK
    

Molecular Weight3682.32 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.69

Net Charge (pH 7.4) 4.39

Charge Density (pH 7.0) 0.1381

GRAVY Index-0.09

Hydrophobic Moment 0.49

Boman Index0.01

Instability Index23.01

Aliphatic Index 48.82

Aromaticity 0.1176

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 1471.92

LogP -18.15

H-bond Donors 58.0

H-bond Acceptors 57.0

Rotatable Bonds 120.0

Heavy Atoms 253.0

Ring Count 5.0

Amide Bonds 36.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0380363 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyDefensin

Tax ID9606

Structure & Mods

Configdisulfide-constrained cyclic peptide [Cyclic]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide3-32; 10-25; 15-33

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0399489 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial