Peptide Database

Peptide NamePeptide chain E in PDB 3KIK

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC125H216N34O45

DescriptionStandard

        STIDSISNGILNNLLTTLIQDIVARET
    

Molecular Weight2915.25 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.53

Net Charge (pH 7.4) -2.74

Charge Density (pH 7.0) -0.0939

GRAVY Index0.34

Hydrophobic Moment 0.53

Boman Index0.16

Instability Index19.17

Aliphatic Index 144.44

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1307.69

LogP -15.81

H-bond Donors 45.0

H-bond Acceptors 43.0

Rotatable Bonds 99.0

Heavy Atoms 204.0

Ring Count 0.0

Amide Bonds 30.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0409542 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Familyprotein-binding peptide

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Protein-binding Peptide-protein interaction Structural binding

TargetPDB 3KIK receptor chain A

MethodProtein-peptide complex structure