Crystal Structure of GH18 Chitinase (G77W/E119Q mutant) from Cycas revoluta in complex with (GlcNAc)4

N-acetyl-beta-D-glucosamine; 2-acetamido-2-deoxy-beta-D-glucose; 2-acetamido-2-deoxy-D-glucose; 2-acetamido-2-deoxy-glucose; N-ACETYL-D-GLUCOSAMINE

Crystal Structure of GH18 Chitinase form Cycad, Cycas revoluta

Numerical link type Si(111) double crystal monochromator, liquid nitrogen cooling

MQNALKVGFWPAYSVSEFPPSKINSRLFTHLYYAFAELNAPTFEVRVPPGSEKTAEDFTPTVRRLNPSVKTLISIGGWGS
EVRDNFAKLNSDASARQRFVKSSIALARRYGFHGLDLDYQYPEPQLEMENFVKLVSELTAAIREEARTSGKPRLLLTEAV
YFHQKLFPWEVVTEYPVQFIAAGLDWVNVMAYDFHGSWENFTGAPAALRDPNSKFTASVGIESFLAAGMPPEKLVLGIPL
FGRSWLLKNNNEVGIGAPAVGAGPVDGALSFSEIQNFIRGGAREVFDTTTVSAYAYKDNVWVGYDNQQSVALKVQYAKEK
RLGGYFFWSVNQDIDAILPKIASDTWGG

60% v/v Tacsimate pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K

QNALKVGFWPAYSVSEFPPSKINSRLFTHLYYAFAELNAPTFEVRVPPGSEKTAEDFTPTVRRLNPSVKTLISIGGGGSE
VRDNFAKLNSDASARQRFVKSSIALARRYGFHGLDLDYEYPEPQLEMENFVKLVSELTAAIREEARTSGKPRLLLTEAVY
FHQKLFPWEVVTEYPVQFIAAGLDWVNVMAYDFHGSWENFTGAPAALRDPNSKFTASVGIESFLAAGMPPEKLVLGIPLF
GRSWLLKNNNEVGIGAPAVGAGPVDGALSFSEIQNFIRGGAREVFDTTTVSAYAYKDNVWVGYDNQQSVALKVQYAKEKR
LGGYFFWSVNQDIDAILPKIASDTWGG