1QS4: Core Domain Of Hiv-1 Integrase Complexed With Mg++ And 1-(5- Chloroindol-3-Yl)-3-Hydroxy-3-(2h-Tetrazol-5-Yl)-Propenone
reference: Structure of the HIV-1 integrase catalytic domain complexed with an inhibitor: a platform for antiviral drug design., Goldgur Y, Craigie R, Cohen GH, Fujiwara T, Yoshinaga T, Fujishita T, Sugimoto H, Endo T, Murai H, Davies DR, Proc Natl Acad Sci U S A 1999 Nov 9;96(23):13040-3. PMID: 10557269

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