 | Acta Crystallographica Section F Acta Crystallographica Section F STRUCTURAL BIOLOGY COMMUNICATIONS |
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![[Figure 2]](no5169fig2mag.jpg)
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Figure 2
(a) Hanging drop containing crystals of the AcAChBP–4 complex. The largest crystal provided the data used for structure determination. (b) An OMIT difference density map for ligand 4 contoured at 6.5 standard deviations (associated with subunit A). C-atom positions of residues on the principal side of the binding site (subunit A) are shown in brown, those of residues on the complementary side (subunit D) are in gray and those for ligand 4 are in black. N and O atoms are colored blue and red, respectively. Three water molecules are depicted as blue spheres. Potential hydrogen bonds are identified with blue dashed lines and a C—H⋯O interaction is identified with a red dashed line. Two rotamers for Tyr110 are shown. Distances are in Å. |
![[Figure 2]](no5169fig2.jpg)
| STRUCTURAL BIOLOGY COMMUNICATIONS |
ISSN: 2053-230X
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