Crystal structure of pteridine reductase (PTR1) from Leishmania donovani

Structure of Recombinant Leishmania Donovani Pteridine Reductase Reveals a Disordered Active Site.

MTAPTVPVALVTGAAKRLGSGIAEGLHAEGYAVCLHYHRSAAEANTLAATLNARRPNSAIPVQADLSNVAKAPAGGADGA
APVTLFKRCADLVAACYTHWGRCDVLVNNASSFYPTPLLRKDEDGHVPCVGDREAMEAAAADLFGSNAMAPYFLIKAFAH
RVADTPAEQRGTNYSIVNMVDAMTSQPLLGYTIYTMAKGALEGLTRSAALELAPLQIRVNGVGPGLSVLADDMPPAVRED
YRSKVPLYQRDSSAAEVSDVVIFLCSSKAKYVTGTCVKVDGGYSLTRA

RESERVOIR CONTAINED 0.1M MES PH 6.5, 10% (V/V) DIOXANE, 1.6M AMMONIUM SULFATE.

ENGINEERED RESIDUE IN CHAIN A, THR 61 TO PRO ENGINEERED RESIDUE IN CHAIN B, THR 61 TO PRO
T61P AND 13 RESIDUES AT C TERMINUS TRUNCATED

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.U VALUES REFINED INDIVIDUALLY.

OXIDOREDUCTASE, ANTIFOLATES, SHORT-CHAIN REDUCTASE