The drug-induced interface that drives HIV-1 integrase hypermultimerization and loss of function

MR Singer, T Dinh, L Levintov, AS Annamalai, JS Rey… - Mbio, 2023 - Am Soc Microbiol
crystal structures that reveal the crucial interactions made by … As such, it is a target for strand
transfer inhibitors, which are a … high-resolution cocrystal structures of a two-domain HIV-1 IN …

[HTML][HTML] Complex Relationships between HIV-1 Integrase and Its Cellular Partners

A Rozina, A Anisenko, T Kikhai, M Silkina… - International Journal of …, 2022 - mdpi.com
… 3′-processing), binds cellular target DNA and carries out the … The catalytic core domain is
the most stable and conservative … effect on HIV replication, possibly by weakening integrase

[HTML][HTML] Structural insights on retroviral DNA integration: learning from foamy viruses

GE Lee, E Mauro, V Parissi, CG Shin, P Lesbats - Viruses, 2019 - mdpi.com
… -1 integrase was shown to commit to substrate DNA within 1 … have implications for the rational
design of HIV-1 IN targeting … (A) Crystal structure of the target capture complex TCC (PDB: …

Recent advances in small-molecule HIV-1 integrase inhibitors

C Zhang, Q Xie, CC Wan, Z Jin… - Current Medicinal …, 2021 - ingentaconnect.com
Integrase is an attractive target for HIV-1 treatment due to the … Its crystal structure remains
unknown due to the low solubility … owing to its cytotoxic effect. The moieties presented in …

Repurposing integrase inhibitors against human T-lymphotropic virus type-1: a computational approach

P Sinha, AK Yadav - Journal of Biomolecular Structure and …, 2024 - Taylor & Francis
… The complex crystal structure of HTLV-1 integrase (PDB ID = … strength of interactions between
a molecule and its specific target, … The effect of solvent molecules on polar groups, which …

[HTML][HTML] Structural comparison of diverse Hiv-1 subtypes using molecular modelling and docking analyses of integrase inhibitors

D Isaacs, SG Mikasi, AE Obasa, GM Ikomey… - Viruses, 2020 - mdpi.com
… (NTD) comprising residues 1–46, the catalytic core domain (… strand transfer inhibitors (INSTIs)
have been developed to target … In our study, the structural alteration had no effect on drug …

Investigating the structural effect of Raltegravir resistance associated mutations on the South African HIV-1 Integrase subtype C protein structure

R Chitongo - 2020 - etd.uwc.ac.za
target sequence, relative to other templates from prototype foamy viruses. However, crystal
structures … involved in the catalytic activity of the HIV-1 IN catalytic core domain. Several force …

Structural insights into the evolution of the RAG recombinase

C Liu, Y Zhang, CC Liu, DG Schatz - Nature Reviews Immunology, 2022 - nature.com
… We describe the functional implications of the acquisition of a … H fold catalytic core flanked
by two DNA-binding domains: … which target DNA disruption by M848 enhances the integrase

Augmenting hit identification by virtual screening techniques in small molecule drug discovery

XC Yan, JM Sanders, YD Gao, M Tudor… - Journal of chemical …, 2020 - ACS Publications
… active compounds or structural complementarity to the target binding site. … While originally
hypothesized to exert their effect through … (A) Crystal structure of tricyclic HIV integrase ROCS …

Crystal structures of protein-bound cyclic peptides

AK Malde, TA Hill, A Iyer, DP Fairlie - Chemical reviews, 2019 - ACS Publications
… Hence, the constraining effect of the β-turn is important for … makes six hydrogen bonds
to the target. NMR studies from the … of interactions of the cyclic peptide with HIV integrase (PDB …