HSD in complex with NAD analogue and L-homoserine (PDB Code: 1EBU)
HSD with suicide inhibitor complex NAD-5-hydroxy-4-oxonorvaline
HSD in complex wtih 4-(4-hydroxy-3-isopropylphenylthio)-2-isopropylphenol (PDB Code: 1TVE)
HSD in complex with NAD+ (PDB Code: 1EBF)