5M34
Structure of cobinamide-bound BtuF mutant W66Y, the periplasmic vitamin B12 binding protein in E.coli
Summary for 5M34
Entry DOI | 10.2210/pdb5m34/pdb |
Related | 1N2Z 1N4A 1N4D 5M29 5M2Q |
Descriptor | Vitamin B12-binding protein, COB(II)INAMIDE, CYANIDE ION, ... (5 entities in total) |
Functional Keywords | btuf, cobinamide, periplasmic binding protein, abc transporter, transport protein |
Biological source | Escherichia coli |
Total number of polymer chains | 2 |
Total formula weight | 65220.19 |
Authors | Mireku, S.A.,Ruetz, M.,Zhou, T.,Korkhov, V.M.,Kraeutler, B.,Locher, K.P. (deposition date: 2016-10-14, release date: 2017-03-01, Last modification date: 2024-01-17) |
Primary citation | Mireku, S.A.,Ruetz, M.,Zhou, T.,Korkhov, V.M.,Krautler, B.,Locher, K.P. Conformational Change of a Tryptophan Residue in BtuF Facilitates Binding and Transport of Cobinamide by the Vitamin B12 Transporter BtuCD-F. Sci Rep, 7:41575-41575, 2017 Cited by PubMed: 28128319DOI: 10.1038/srep41575 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.6 Å) |
Structure validation
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