Comment on

• RETRACTED: Crystal structure of a complement control protein that regulates both pathways of complement activation and binds heparan sulfate proteoglycans.

  Murthy KH, Smith SA, Ganesh VK, Judge KW, Mullin N, Barlow PN, Ogata CM, Kotwal GJ. Murthy KH, et al. Cell. 2001 Jan 26;104(2):301-11. doi: 10.1016/s0092-8674(01)00214-8. Cell. 2001. PMID: 11207370 Retracted.
• Structures of apolipoprotein A-II and a lipid-surrogate complex provide insights into apolipoprotein-lipid interactions.

  Kumar MS, Carson M, Hussain MM, Murthy HM. Kumar MS, et al. Biochemistry. 2002 Oct 1;41(39):11681-91. doi: 10.1021/bi026069w. Biochemistry. 2002. Retraction in: Biochemistry. 2018 Oct 16;57(41):6044. doi: 10.1021/acs.biochem.8b00956. PMID: 12269810 Retracted.
• Structure of vaccinia complement protein in complex with heparin and potential implications for complement regulation.

  Ganesh VK, Smith SA, Kotwal GJ, Murthy KH. Ganesh VK, et al. Proc Natl Acad Sci U S A. 2004 Jun 15;101(24):8924-9. doi: 10.1073/pnas.0400744101. Epub 2004 Jun 3. Proc Natl Acad Sci U S A. 2004. Retraction in: Proc Natl Acad Sci U S A. 2018 Jul 17;115(29):E6965. doi: 10.1073/pnas.1806429115. PMID: 15178763 Free PMC article. Retracted.
• Structural basis for antagonism by suramin of heparin binding to vaccinia complement protein.

  Ganesh VK, Muthuvel SK, Smith SA, Kotwal GJ, Murthy KH. Ganesh VK, et al. Biochemistry. 2005 Aug 16;44(32):10757-65. doi: 10.1021/bi050401x. Biochemistry. 2005. Retraction in: Biochemistry. 2018 Oct 16;57(41):6043. doi: 10.1021/acs.biochem.8b00955. PMID: 16086578 Retracted.
• Crystal structure of human apolipoprotein A-I: insights into its protective effect against cardiovascular diseases.

  Ajees AA, Anantharamaiah GM, Mishra VK, Hussain MM, Murthy HM. Ajees AA, et al. Proc Natl Acad Sci U S A. 2006 Feb 14;103(7):2126-31. doi: 10.1073/pnas.0506877103. Epub 2006 Feb 1. Proc Natl Acad Sci U S A. 2006. Retraction in: Proc Natl Acad Sci U S A. 2018 Jul 17;115(29):E6966. doi: 10.1073/pnas.1806430115. PMID: 16452169 Free PMC article. Retracted.