7K1A

TtgR quadruple mutant (C137I I141W M167L F168Y)

Summary for 7K1A

• Entry DOI: 10.2210/pdb7k1a/pdb
• Related: 7K1C 7KD8
• Descriptor: HTH-type transcriptional regulator TtgR, MAGNESIUM ION (3 entities in total)
• Functional Keywords: ttgr, tetr family, epistasis, transcription
• Biological source: Pseudomonas putida
• Total number of polymer chains: 2
• Total formula weight: 48165.63

Authors

Bingman, C.A.,Nishikawa, K.K.,Smith, R.W.,Raman, S. (deposition date: 2020-09-07, release date: 2021-10-06, Last modification date: 2023-10-18)

• Primary citation: Nishikawa, K.K.,Hoppe, N.,Smith, R.,Bingman, C.,Raman, S.; Epistasis shapes the fitness landscape of an allosteric specificity switch.; Nat Commun, 12:5562-5562, 2021; PubMed: 34548494; DOI: 10.1038/s41467-021-25826-7

Experimental method

X-RAY DIFFRACTION (1.75 Å)