Peptide Database

Peptide NamePeptide chain B in PDB 1CKK

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC142H233N37O33S

DescriptionStandard

        VKLIPSWTTVILVKSMLRKRSFGNPF
    

Molecular Weight3018.66 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.73

Net Charge (pH 7.4) 4.52

Charge Density (pH 7.0) 0.1820

GRAVY Index0.31

Hydrophobic Moment 0.47

Boman Index0.11

Instability Index51.94

Aliphatic Index 108.46

Aromaticity 0.1154

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1135.13

LogP -7.15

H-bond Donors 41.0

H-bond Acceptors 39.0

Rotatable Bonds 98.0

Heavy Atoms 213.0

Ring Count 6.0

Amide Bonds 26.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0425147 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 1CKK receptor chain A

MethodProtein-peptide complex structure