https://www.rcsb.org/structure/2NW8
RCSB PDB - 2NW8: Crystal Structure of Tryptophan 2,3-dioxygenase (TDO) from Xanthomonas campestris...
Crystal Structure of Tryptophan 2,3-dioxygenase (TDO) from Xanthomonas campestris in complex with ferrous heme and tryptophan. Northeast Structural Genomics...