6TUW:
reference: The crystal structure of human XPG, the xeroderma pigmentosum group G endonuclease, provides insight into nucleotide excision DNA repair., Gonzalez-Corrochano R, Ruiz FM, Taylor NMI, Huecas S, Drakulic S, Spinola-Amilibia M, Fernandez-Tornero C, Nucleic Acids Res. 2020 Aug 21. pii: 5895332. doi: 10.1093/nar/gkaa688. PMID: 32821917

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