Aconitase
- 1aco - mAc (Bos taurus) with trans-aconitate (inhibitor)
- 1ami - mAc (Bos taurus) with methylisocitrate
- 1amj - mAc (Bos taurus) with sulfate
- 1b0j - S642 mutant of mAc (Sus scrofa) with isocitrate (substrate)
- 1b0k - S642 mutant of mAc (Sus scrofa) with fluorocitrate (inhibitor)
- 1b0m - S642 mutant of mAc (Sus scrofa) with fluorocitrate (inhibitor) and oxygen
- 1c96 - S642 mutant of mAc (Sus scrofa) with citrate
- 1c97 - S642 mutant of mAc (Sus scrofa) with isocitrate and oxygen
- 1fgh - mAc (Bos taurus) with 4-hydroxy-trans-aconitate (inhibitor)
- 1l5j - aconitase B (E. coli) with Fe3S4 and aconitate
- 1nis - mAc (Bos taurus) with nitrocitrate (inhibitor)
- 1nit - mAc (Bos taurus) with sulfate
- 2b3x - cAc (human) as aconitase with Fe4S4
- 2b3y - cAc (human) as aconitase with Fe4S4 and citrate
- 2ipy - cAc (human) as IRP1 with feritin RNA
- 5acn - mAc (Sus scrofa) with Fe3S4 (missing a Fe)
- 6acn - mAc (Sus scrofa) with Fe4S4
- 7acn - mAc (Sus scrofa) with isocitrate
- 7acn - mAc (Sus scrofa) with nitroisocitrate