4o1l

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Human Adenosine Kinase in complex with inhibitorHuman Adenosine Kinase in complex with inhibitor

Structural highlights

4o1l is a 2 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:X-ray diffraction, Resolution 2.5Å
Ligands:,
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

ADK_HUMAN Defects in ADK are the cause of hypermethioninemia due to adenosine kinase deficiency (HMAKD) [MIM:614300. A metabolic disorder characterized by global developmental delay, early-onset seizures, mild dysmorphic features, and characteristic biochemical anomalies, including persistent hypermethioninemia with increased levels of S-adenosylmethionine and S-adenosylhomocysteine. Homocysteine levels are typically normal.[1]

Function

ADK_HUMAN ATP dependent phosphorylation of adenosine and other related nucleoside analogs to monophosphate derivatives. Serves as a potential regulator of concentrations of extracellular adenosine and intracellular adenine nucleotides.

See Also

References

  1. Bjursell MK, Blom HJ, Cayuela JA, Engvall ML, Lesko N, Balasubramaniam S, Brandberg G, Halldin M, Falkenberg M, Jakobs C, Smith D, Struys E, von Dobeln U, Gustafsson CM, Lundeberg J, Wedell A. Adenosine kinase deficiency disrupts the methionine cycle and causes hypermethioninemia, encephalopathy, and abnormal liver function. Am J Hum Genet. 2011 Oct 7;89(4):507-15. doi: 10.1016/j.ajhg.2011.09.004. Epub, 2011 Sep 28. PMID:21963049 doi:10.1016/j.ajhg.2011.09.004

4o1l, resolution 2.50Å

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OCA