Figure 5
Overall packing of the 36 Hyp-1 molecules (labeled A, B, …, Z, a, b, …, j) in the asymmetric part of the expanded unit cell. The protein molecules are arranged with ninefold noncrystallographic repetition of the same structural motif (two Hyp-1 dimers, for example AB and ij) along c (black arrow). Small-molecule ligands are shown in ball-and-stick representation. |