Crystal Structure of the Human Sialidase Neu2 E111Q-Q112E Double Mutant in Complex with DANA Inhibitor

2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID

4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID

Neu2, Cytosolic sialidase, N-acetyl-alpha- neuraminidase 2

GSMASLPVLQKESVFQSGAHAYRIPALLYLPGQQSLLAFAEQRASKKDEHAELIVLRRGDYDAPTHQVQWQAQEVVAQAR
LDGHRSMNPCPLYDAQTGTLFLFFIAIPGQVTQEQQLQTRANVTRLCQVTSTDHGRTWSSPRDLTDAAIGPAYREWSTFA
VGPGHCLQLNDRARSLVVPAYAYRKLHPIQRPIPSAFCFLSHDHGRTWARGHFVAQDTLECQVAEVETGEQRVVTLNARS
HLRARVQAQSTNDGLDFQESQLVKKLVEPPPQGCQGSVISFPSPRSGPGSPAQWLLYTHPTHSWQRADLGAYLNPRPPAP
EAWSEPVLLAKGSCAYSDLQSMGTGPDGSPLFGCLYEANDYEEIVFLMFTLKQAFPAEYLPQ

2-deoxy-2,3-dehydro-N-acetyl neuraminic acid, 2-methyl-2,4-pentanediol, guanidine hydrochloride, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K

The biological unit is a monomer. There are 2 biological units in the asymmetric unit (chain A and chain B)

SIALIDASE, NEURAMINIDASE, GANGLIOSIDE, DRUG DESIGN, hydrolase

MASLPVLQKESVFQSGAHAYRIPALLYLPGQQSLLAFAEQRASKKDEHAELIVLRRGDYDAPTHQVQWQAQEVVAQARLD
GHRSMNPCPLYDAQTGTLFLFFIAIPGQVTEQQQLQTRANVTRLCQVTSTDHGRTWSSPRDLTDAAIGPAYREWSTFAVG
PGHCLQLNDRARSLVVPAYAYRKLHPIQRPIPSAFCFLSHDHGRTWARGHFVAQDTLECQVAEVETGEQRVVTLNARSHL
RARVQAQSTNDGLDFQESQLVKKLVEPPPQGCQGSVISFPSPRSGPGSPAQWLLYTHPTHSWQRADLGAYLNPRPPAPEA
WSEPVLLAKGSCAYSDLQSMGTGPDGSPLFGCLYEANDYEEIVFLMFTLKQAFPAEYLPQ