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[Preprint]. 2023 Nov 13:2023.07.12.548582. Originally published 2023 Jul 12. [Version 2] doi: 10.1101/2023.07.12.548582

Figure 2: High-resolution local HDX-MS map for apo PTP1B.

Figure 2:

A. Woods plot of HDX rates for 312 peptides of apo PTP1B showing %deuteration at 30 seconds of labeling for each peptide.

B. Deconvoluted HDX rates at 30 s of labeling time mapped to a crystal structure of the PTP1B catalytic domain in the closed state (PDB ID 1SUG). Several key loops and the α4 helix (residues 187-200) and α7 helix (residues 285-298) are indicated.