3BQ5
Crystal Structure of T. maritima Cobalamin-Independent Methionine Synthase complexed with Zn2+ and Homocysteine (Monoclinic)
Summary for 3BQ5
Entry DOI | 10.2210/pdb3bq5/pdb |
Related | 1XDJ 3BOF 3BOL 3BQ6 |
Descriptor | 5-methyltetrahydropteroyltriglutamate-homocysteine methyltransferase, ZINC ION, 2-AMINO-4-MERCAPTO-BUTYRIC ACID, ... (5 entities in total) |
Functional Keywords | mete, transferase, tim barrel, homocysteine, zinc, zinc inversion, amino-acid biosynthesis, metal-binding, methionine biosynthesis, methyltransferase |
Biological source | Thermotoga maritima |
Total number of polymer chains | 2 |
Total formula weight | 179345.86 |
Authors | Pejchal, R.,Smith, J.L.,Ludwig, M.L. (deposition date: 2007-12-19, release date: 2008-03-11, Last modification date: 2024-04-03) |
Primary citation | Koutmos, M.,Pejchal, R.,Bomer, T.M.,Matthews, R.G.,Smith, J.L.,Ludwig, M.L. Metal active site elasticity linked to activation of homocysteine in methionine synthases. Proc.Natl.Acad.Sci.Usa, 105:3286-3291, 2008 Cited by PubMed: 18296644DOI: 10.1073/pnas.0709960105 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2 Å) |
Structure validation
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