1. d.114.1 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain 5'-nucleotidase (syn. UDP-sugar hydrolase), C-terminal domain core: alpha-beta(2)-alpha-beta(2)-alpha-beta; 3 layers; mixed sheet: order 31425 1ho5 d1ho5a1 A:439-454,460-464,465-472,473-481,546-550 1ho5 d1ho5b1 B:439-454,460-464,465-472,473-481,546-550 1hpu d1hpud1 D:439-454,460-464,465-472,473-481,546-550 1hpu d1hpub1 B:439-454,460-464,465-472,473-481,546-550 1oid d1oida1 A:439-454,460-464,465-472,473-481,546-550 1oi8 d1oi8b1 B:439-454,460-464,465-472,473-481,546-550 1hpu d1hpua1 A:439-454,460-464,465-472,473-481,546-550 1hp1 d1hp1a1 A:439-454,460-464,465-472,473-481,546-550 1ush d1usha1 A:439-454,460-464,465-472,473-481,546-550 1oie d1oiea1 A:439-454,460-464,465-472,473-481,546-550 1hpu d1hpuc1 C:439-454,460-464,465-472,473-481,546-550 2z1a d2z1aa1 A:412-427,434-439,439-446,453-461,527-532