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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Br J Haematol. 2013 Sep 20;164(1):15–23. doi: 10.1111/bjh.12574

Figure 3. The structure of CXCR4.

Figure 3

Amino acids are represented as blue circles. The cytoplasmic tail is rich in serine (orange diamonds) and threonine (green triangles) residues. Sites of mutations are highlighted in red. The respective reported mutations involved in the WHIM syndrome are marked with arrows.