Peptide Database

Peptide NameMidkine-B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length122 amino acids

Chemical FormulaC572H935N171O179S10

DescriptionStandard

        AAKNKKEKGKKGASDCTEWTWGSCIPNSKDCGAGTREGTCKEETRKLKCKIPCNWKKDFGADCKYKFENWGECNATTGQKVRSGTLKKALYNADCQQTVEAAKPCSLKTKSKSKGKKGKGKE
    

Molecular Weight13392.23 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)15.70

Net Charge (pH 7.4) 15.30

Charge Density (pH 7.0) 0.1287

GRAVY Index-1.20

Hydrophobic Moment 0.48

Boman Index-0.31

Instability Index2.26

Aliphatic Index 32.13

Aromaticity 0.0656

Extinction Coeff. Reduced 24980.00

Extinction Coeff. Oxidized 25605.00

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

Amino Acid Composition

TPSA 5803.83

LogP -72.62

H-bond Donors 212.0

H-bond Acceptors 205.0

Rotatable Bonds 475.0

Heavy Atoms 932.0

Ring Count 15.0

Amide Bonds 130.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0377523 VERIFIED: NO

Provenance & Taxonomy

OrganismXenopus laevis [Animal]

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial