Crystal structure of the lactate dehydrogenase from cryptosporidium parvum complexed with cofactor (b-nicotinamide adenine dinucleotide) and inhibitor (oxamic acid)
4nd1 is a 2 chain structure. This structure supersedes the now removed PDB entry 2fnz. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.