eF-site ID 3kuk-B PDB Code 3kuk Chain B click to enlarge Title Trapping of an oxocarbenium ion intermediate in UP crystals Classification TRANSFERASE Compound Uridine phosphorylase Source Bos taurus (Bovine) (A5PJH9_BOVIN) Sequence B:  HNDLVQLCNPHIAAMKEDILYHFSLSTSTHDFPAMFGDVK FVCVGGSPSRMKAFIKYVAMELGFAHADYPNICEGTDRYA MFKVGPVLSVSHGMGVPSIAIMLHELIKLLYHAHCSGVTL IRIGTSGGIGLEPGSVVITRQAVDPCFKPEFEQIVLGKRE VRNTDLDEQLVQELARCSAELGEFPTVVGNTMCTLDFYEG QGRLDGALCSYTEKDKQDYLRAAYAAGIRNIEMEASVFAA MCNACGLRAAVVCVTLLNRLEGDQISSPHDVLAEYQQRPQ RLVGQFIKKRLMQ Description Functional site 1) chain B residue 93 type sequence R description BINDING SITE FOR RESIDUE SO4 A 310 source : AC1 2) chain B residue 35 type sequence H description BINDING SITE FOR RESIDUE DUR A 311 source : AC2 3) chain B residue 59 type sequence G description BINDING SITE FOR RESIDUE SO4 B 310 source : AC3 4) chain B residue 63 type sequence R description BINDING SITE FOR RESIDUE SO4 B 310 source : AC3 5) chain B residue 137 type sequence R description BINDING SITE FOR RESIDUE SO4 B 310 source : AC3 6) chain B residue 139 type sequence G description BINDING SITE FOR RESIDUE SO4 B 310 source : AC3 7) chain B residue 140 type sequence T description BINDING SITE FOR RESIDUE SO4 B 310 source : AC3 8) chain B residue 109 type sequence M description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 9) chain B residue 140 type sequence T description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 10) chain B residue 141 type sequence S description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 11) chain B residue 142 type sequence G description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 12) chain B residue 212 type sequence F description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 13) chain B residue 216 type sequence Q description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 14) chain B residue 218 type sequence R description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 15) chain B residue 246 type sequence I description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 16) chain B residue 247 type sequence E description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 17) chain B residue 248 type sequence M description BINDING SITE FOR RESIDUE DUR B 311 source : AC4 18) chain B residue 249 type sequence E description BINDING SITE FOR RESIDUE DUR B 311 source : AC4

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