Multiple Assemblies exist for SMTL entry 2nnx
Crystal Structure of the H46R, H48Q double mutant of human [Cu-Zn] Superoxide Dismutase; X-RAY DIFFRACTION 2.30 Å

SMTL ID
2nnx.1
Ligands
ZINC ION
Polypeptides
SUPEROXIDE DISMUTASE [CU-ZN]
Oligo-state
homo-dimer
SMTL ID
2nnx.2
Ligands
ZINC ION; SULFATE ION
Polypeptides
SUPEROXIDE DISMUTASE [CU-ZN]
Oligo-state
homo-dimer