Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/2BZ1 2BZ1: Crystal Structure Of Apo E. Coli Gtp Cyclohydrolase Ii GTP CYCLOHYDROLASE II2-aminoethanesulfonic AcidGlycerolSulfate IonZinc Ion crystal structure apo coli gtp ii