2QI9
ABC-transporter BtuCD in complex with its periplasmic binding protein BtuF
Summary for 2QI9
Entry DOI | 10.2210/pdb2qi9/pdb |
Descriptor | Vitamin B12 import system permease protein btuC, Vitamin B12 import ATP-binding protein btuD, Vitamin B12-binding protein btuF, ... (8 entities in total) |
Functional Keywords | inner membrane, membrane, transmembrane, transport, atp-binding, hydrolase, nucleotide-binding, periplasm, membrane protein |
Biological source | Escherichia coli More |
Cellular location | Cell inner membrane; Multi-pass membrane protein: P06609 Cell inner membrane; Peripheral membrane protein: P06611 Periplasm : P37028 |
Total number of polymer chains | 5 |
Total formula weight | 154599.28 |
Authors | Hvorup, R.N.,Goetz, B.A.,Niederer, M.,Hollenstein, K.,Perozo, E.,Locher, K.P. (deposition date: 2007-07-03, release date: 2007-08-14, Last modification date: 2021-10-20) |
Primary citation | Hvorup, R.N.,Goetz, B.A.,Niederer, M.,Hollenstein, K.,Perozo, E.,Locher, K.P. Asymmetry in the structure of the ABC transporter-binding protein complex BtuCD-BtuF. Science, 317:1387-1390, 2007 Cited by PubMed: 17673622DOI: 10.1126/science.1145950 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.6 Å) |
Structure validation
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