Motif3D

Motif3D maps sequence motifs from the PRINTS database onto protein 3D structures to enable spatial analysis of motif positions and support structural and functional interpretation, including rhodopsin-like G protein-coupled receptors (GPCRs) via mapping onto the bovine rhodopsin structure.

Key Features:

• Integration with PRINTS Database: Loads sequence motifs from the PRINTS database and projects them onto protein 3D structures for spatial localization of motif fingerprints.
• Specialized Functionality for GPCRs: Maps fingerprint motifs onto the bovine rhodopsin structure as a representative model of rhodopsin-like G protein-coupled receptors (GPCRs).

Scientific Applications:

• Structural interpretation: Interpreting the spatial context of sequence motifs within protein architectures to infer functional roles.
• Evolutionary analysis: Enabling comparative analyses of motif conservation and divergence to inform studies of evolutionary relationships.
• Drug design and pharmacology: Informing GPCR-targeted drug design and medicinal chemistry by locating motifs on receptor structures such as bovine rhodopsin.

Methodology:

Renders 3D protein structures with overlaid sequence motifs selected from the PRINTS database and maps those motifs onto the bovine rhodopsin structure for rhodopsin-like GPCR analyses.