Wide turn diversity in protein transmembrane helices - implications for G-protein coupled receptor and other polytopic membrane protein structure and function

Data Supplement

Files in this Data Supplement:

  • Data Supplement - Supplemental Fig. 1. Cαi →Cαx distance-difference profiles for three representative non-canonical structures (wide turn, (A), (D); tight turn, (B), (E); kink, (C), (F)) with proline (A)-(C) or a non-prolyl residue (D)-(F) at the signature position...
  • Data Supplement - Supplemental Fig. 2. Determination of helical axis points...
  • Data Supplement - Supplemental Fig. 3. Position of the reference segment in the 'standard' orientation...
  • Data Supplement - Supplemental Fig. 4. Cαi →Cαx distance-difference profiles for individual and averaged NMR-determined structures of PufX...
  • Data Supplement - Supplemental Fig. 5. Cαi →Cαx distance-difference profiles of wide turns with and without a gylcine at the S-1 position...
  • Data Supplement - Supplemental Figure 6. Orientations of the carbonyl bonds of Thr164 in TM IV (helix 4) of the human �2-adrenergic receptor (at the S-4 position of the W1 wide turn induced by Pro168) and Ala168 at the equivalent position in rhodopsin...
  • Data Supplement - Complete figure legends and Supplementary Table 1: Standard parameter values for an α-helix.

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