Peptide Database

Peptide NameAlpha-defensin cryptdin-20 (Defensin-related cryptdin-20; Rodents, mammals, animals)

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC159H261N55O47S6

DescriptionStandard

        SRDLICYCRKGGCNRGEQVYGTCSGRLLYCCPRR
    

Molecular Weight3887.50 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)4.40

Net Charge (pH 7.4) 4.10

Charge Density (pH 7.0) 0.1294

GRAVY Index-0.58

Hydrophobic Moment 0.62

Boman Index-0.28

Instability Index28.32

Aliphatic Index 54.41

Aromaticity 0.0882

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 1694.41

LogP -21.12

H-bond Donors 69.0

H-bond Acceptors 58.0

Rotatable Bonds 128.0

Heavy Atoms 267.0

Ring Count 4.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0189090 VERIFIED: YES

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyDefensin

Tax ID10090

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

DisulfideDisulfide bond(s) reported

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0354158 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyDefensin

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial