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. 2012 Sep 3;198(5):913–925. doi: 10.1083/jcb.201201120

Figure 8.

Figure 8.

Asymmetry and polar differences in the number of the OID linkers. (A) Surface rendering of MTD6-8− showing all the OIDLs (OIDL1, OIDL2, OIDL3a and b, and OIDL4) found between ODAs and IDAs in the axoneme. ODAs are numbered 1–4 from proximal to distal direction. ODA-1 is the one with the tail contacting to the dynein f IC/LC. DP is a density called the distal protrusion. OIDL4 is visible in not all MTD6-8−; it is present in specific MTDs such as MTD2− and MTD7− (Fig. S4). (B) Highlights of the differences between OIDLs in MTD2-9+, MTD2-5,9− and MTD6-8−. From the comparison, OIDL2 and OIDL3b (colored in purple) are extra density protruding from the dynein f IC/LC and the DRC, respectively. The density of OIDL2 and OIDL3b was determined from the difference map between MTD6-8− and MTD2-4−. The proximal end of the doublet is toward the lower part of the image. Bar, 16 nm.