Peptide Database

Peptide NamePeptide chain I in PDB 1S5L

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Binding / Molecular interaction ▸ Protein-protein interaction

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC210H328N48O53S

DescriptionStandard

        METLKITVYIVVTFFVLLFVFGFLSGDPARNPKRKDLE
    

Molecular Weight4405.21 Da

Isoelectric Point (pI)8.19

Net Charge (pH 7.0)0.51

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0134

GRAVY Index0.53

Hydrophobic Moment 0.56

Boman Index0.22

Instability Index18.20

Aliphatic Index 112.63

Aromaticity 0.1579

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1617.74

LogP -7.25

H-bond Donors 56.0

H-bond Acceptors 55.0

Rotatable Bonds 143.0

Heavy Atoms 312.0

Ring Count 8.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0333677 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 1S5L receptor chain A

MethodProtein-peptide complex structure