Figure 2. Structural elements of CamAlstR-C.
(a) The sequence motifs that were detected in combination of PDBsum and MotifScan. The total protein sequence contains 15 helices (purple ribbons) constituting 7 transmembrane domains and one intracellular C-terminal helix. The receptor has a typical disulfide bridge (yellow connection line) between 127 C and 204 C. There exists a beta hairpin (red U turn) in ECL2 region. The other motifs are shown in rectangular frames. (b) 3D structure predicted in I-TASSER. TM helices are colored purple, beta-hairpin is yellow in new cartoon representation. The ligand is shown in yellow licorice structure. The green-grey loops represent the ICL and ECL regions.
