Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/3I4C
NAD-dependent alcohol dehydrogenaseZINC ION
crystal structuresulfolobus solfataricusdouble mutantadh
https://www.ncbi.nlm.nih.gov/Structure/pdb/1O7X
citrate synthasesulfolobus solfataricus