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. 2021 Nov 11;12:6508. doi: 10.1038/s41467-021-26796-6

Fig. 6. Crystal packing changes the conformation adopted by TPR10.

Fig. 6

a Superimposition of OGT structures (polypeptide backbone only) onto OGT/UDP (PDB: 3PE3, left) and the position adopted in TPR10 of proteins within the space group (right)9, 13, 3537. No difference in the catalytic regions are observed, while TPR 10 is susceptible to crystal packing due to a high degree of flexibility. b In the OGT/UDP-5SGlcNAc/LaminB1 peptide ternary complex (SG: F222, PDB: 5BNW, blue) the peptide (purple) does not interact with the TPRs, however, TPR 10 is shifted in relation to OGT/UDP structure (SG: P321, pink)27. The OGT/UDP/gTAB1 ternary peptide structure (SG: P321, PDB: 4AY5, green) shows the peptide (purple) extending into TPR units and TPR 10 is identical compared to the OGT/UDP structure (SG: P321, pink)28.