Crystal structure of the C215D mutant of protein tyrosine phosphatase 1B

Functional characterization and crystal structure of the C215D mutant of protein-tyrosine phosphatase-1B

Protein-tyrosine phosphatase, non-receptor type 1

MDYKDDDDKLEFMEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYRDVSPFDHSRIKLHQEDNDYIN
ASLIKMEEAQRSYILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLISED
IKSYYTVRQLELENLTTQETREILHFHYTTWPDFGVPESPASFLNFLFKVRESGSLSPEHGPVVVHDSAGIGRSGTFCLA
DTCLLLMDKRKDPSSVDIKKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHED

PEG 3350, MgCl2, Hepes, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K

Occupancy refinement for atoms with dual alternate conformations was carried out during the last cycle of refinement as implemented in CNX.

phosphatase, catalytic loop, active-site mutant, HYDROLASE

MEMEKEFEQIDKSGSWAAIYQDIRHEASDFPCRVAKLPKNKNRNRYRDVSPFDHSRIKLHQEDNDYINASLIKMEEAQRS
YILTQGPLPNTCGHFWEMVWEQKSRGVVMLNRVMEKGSLKCAQYWPQKEEKEMIFEDTNLKLTLISEDIKSYYTVRQLEL
ENLTTQETREILHFHYTTWPDFGVPESPASFLNFLFKVRESGSLSPEHGPVVVHCSAGIGRSGTFCLADTCLLLMDKRKD
PSSVDIKKVLLEMRKFRMGLIQTADQLRFSYLAVIEGAKFIMGDSSVQDQWKELSHED