PMID- 31312380 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 1943-8141 (Print) IS - 1943-8141 (Electronic) IS - 1943-8141 (Linking) VI - 11 IP - 6 DP - 2019 TI - Molecular simulation studies on B-cell lymphoma/leukaemia 11A (BCL11A). PG - 3689-3697 AB - B-cell lymphoma/leukaemia 11A (BCL11A) is a modulator of foetal-to-adult globin switching and is involved in brain development and normal lymphopoiesis. The three-dimensional structure of BCL11A and its structural domains had not yet been completely determined; hence, this study aimed to elucidate the structural domains of BCL11A. Molecular modelling and dynamics simulation studies were conducted using in silico tools with the templates selected based on Basic Local Alignment Search Tool (BLAST) searches of the Protein Data Bank (PDB). Ten protein models were generated using the MODELLER software, and the best model was selected according to the Discrete Optimised Protein Energy (DOPE) score and validated using the RAMPAGE server by evaluation of the Ramachandran plot. More than 93% of the amino acid residues of the best model of BCL11A were found to be in the favoured and allowed regions. The best model was validated using a 100-ns time span molecular dynamics simulation. The root-mean-square deviation, root-mean-square fluctuation, and radius of gyration values were found to explain the stability of the best BCL11A protein molecular model generated in the study. The validated best model of the BCL11A protein may be useful for effective modulator studies on foetal-to-adult globin switching and related research. FAU - Abdulazeez, Sayed AU - Abdulazeez S AD - Department of Genetic Research, Institute for Research and Medical Consultation (IRMC), Imam Abdulrahman Bin Faisal University Dammam, Saudi Arabia. LA - eng PT - Journal Article DEP - 20190615 PL - United States TA - Am J Transl Res JT - American journal of translational research JID - 101493030 PMC - PMC6614651 OTO - NOTNLM OT - BCL11A OT - Phyre2 server OT - RAMPAGE OT - homology modelling OT - molecular dynamics simulation COIS- None. EDAT- 2019/07/18 06:00 MHDA- 2019/07/18 06:01 PMCR- 2019/06/15 CRDT- 2019/07/18 06:00 PHST- 2019/04/04 00:00 [received] PHST- 2019/05/10 00:00 [accepted] PHST- 2019/07/18 06:00 [entrez] PHST- 2019/07/18 06:00 [pubmed] PHST- 2019/07/18 06:01 [medline] PHST- 2019/06/15 00:00 [pmc-release] PST - epublish SO - Am J Transl Res. 2019 Jun 15;11(6):3689-3697. eCollection 2019.