Cryo-EM structure of the Apo CCR8-Gi complexCryo-EM structure of the Apo CCR8-Gi complex

Structural highlights

8xml is a 5 chain structure with sequence from Escherichia coli and Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:Electron Microscopy, Resolution 2.58Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

C562_ECOLX Electron-transport protein of unknown function.CCR8_HUMAN Receptor for the chemokine CCL1/SCYA1/I-309. May regulate monocyte chemotaxis and thymic cell line apoptosis. Alternative coreceptor with CD4 for HIV-1 infection.[1] [2] [3] [4]

References

  1. Garlisi CG, Xiao H, Tian F, Hedrick JA, Billah MM, Egan RW, Umland SP. The assignment of chemokine-chemokine receptor pairs: TARC and MIP-1 beta are not ligands for human CC-chemokine receptor 8. Eur J Immunol. 1999 Oct;29(10):3210-5. PMID:10540332 doi:http://dx.doi.org/10.1002/(SICI)1521-4141(199910)29:10<3210::AID-IMMU3210>3.0.CO;2-W
  2. Tiffany HL, Lautens LL, Gao JL, Pease J, Locati M, Combadiere C, Modi W, Bonner TI, Murphy PM. Identification of CCR8: a human monocyte and thymus receptor for the CC chemokine I-309. J Exp Med. 1997 Jul 7;186(1):165-70. PMID:9207005 doi:10.1084/jem.186.1.165
  3. Goya I, Gutiérrez J, Varona R, Kremer L, Zaballos A, Márquez G. Identification of CCR8 as the specific receptor for the human beta-chemokine I-309: cloning and molecular characterization of murine CCR8 as the receptor for TCA-3. J Immunol. 1998 Feb 15;160(4):1975-81 PMID:9469461
  4. Bernardini G, Hedrick J, Sozzani S, Luini W, Spinetti G, Weiss M, Menon S, Zlotnik A, Mantovani A, Santoni A, Napolitano M. Identification of the CC chemokines TARC and macrophage inflammatory protein-1 beta as novel functional ligands for the CCR8 receptor. Eur J Immunol. 1998 Feb;28(2):582-8. PMID:9521068 doi:<582::AID-IMMU582>3.0.CO;2-A 10.1002/(SICI)1521-4141(199802)28:02<582::AID-IMMU582>3.0.CO;2-A

8xml, resolution 2.58Å

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