Structure of the human MLH1 N-terminus: implications for predisposition to Lynch syndrome
Journal Article
·
· Acta Crystallographica. Section F, Structural Biology Communications
- Univ. of Toronto, ON (Canada)
- Myriad Genetic Laboratories Inc., Salt Lake City, UT (United States)
- Univ. of Toronto, ON (Canada). Dept. of Physiology
Mismatch repair prevents the accumulation of erroneous insertions/deletions and non-Watson–Crick base pairs in the genome. Pathogenic mutations in theMLH1gene are associated with a predisposition to Lynch and Turcot's syndromes. Although genetic testing for these mutations is available, robust classification of variants requires strong clinical and functional support. Here, the first structure of the N-terminus of human MLH1, determined by X-ray crystallography, is described. Lastly, the structure shares a high degree of similarity with previously determined prokaryoticMLH1homologs; however, this structure affords a more accurate platform for the classification ofMLH1variants.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
- Sponsoring Organization:
- USDOE Office of Science (SC), Biological and Environmental Research (BER)
- Grant/Contract Number:
- AC02- 06CH1135
- OSTI ID:
- 1208676
- Journal Information:
- Acta Crystallographica. Section F, Structural Biology Communications, Vol. 71, Issue 8; ISSN 2053-230X
- Publisher:
- International Union of CrystallographyCopyright Statement
- Country of Publication:
- United States
- Language:
- ENGLISH
Cited by: 15 works
Citation information provided by
Web of Science
Web of Science
Functional analysis of rare variants in mismatch repair proteins augments results from computation-based predictive methods
|
journal | May 2017 |
Computational and cellular studies reveal structural destabilization and degradation of MLH1 variants in Lynch syndrome
|
posted_content | October 2019 |
Computational and cellular studies reveal structural destabilization and degradation of MLH1 variants in Lynch syndrome
|
journal | November 2019 |
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