MECHANISM OF HYALURONAN BINDING AND DEGRADATION: STRUCTURE OF STREPTOCOCCUS PNEUMONIAE HYALURONATE LYASE IN COMPLEX WITH HYALURONIC ACID DISACCHARIDE AT 1.7 A RESOLUTION

4-deoxy-alpha-L-threo-hex-4-enopyranuronic acid

Structural Basis of Hyaluronan Degradation by Streptococcus pneumoniae Hyaluronate Lyase

4-deoxy-alpha-L-threo-hex-4-enopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose

AMMONIUM SULFATE, SODIUM CACODYLATE, pH 6.0, EVAPORATION, temperature 293K

SEQUENCE
THE SIX RESIDUE HIS TAG WAS NOT SEEN IN THE DENSITY.
THE ELECTRON DENSITY OF RESIDUE 731 SUGGESTS IT IS A VALINE.