3KQ4
Structure of Intrinsic Factor-Cobalamin bound to its receptor Cubilin
Summary for 3KQ4
Entry DOI | 10.2210/pdb3kq4/pdb |
Related | 2PMW |
Descriptor | Gastric intrinsic factor, Cubilin, alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... (7 entities in total) |
Functional Keywords | protein-protein complex, cobalt, cobalt transport, disease mutation, disulfide bond, glycoprotein, secreted, transport, cholesterol metabolism, cobalamin, egf-like domain, endocytosis, endosome, lipid metabolism, lysosome, membrane, protein transport, receptor, steroid metabolism, transport protein |
Biological source | Homo sapiens (human) More |
Total number of polymer chains | 6 |
Total formula weight | 299190.07 |
Authors | Andersen, C.B.F.,Madsen, M.,Moestrup, S.K.,Andersen, G.R. (deposition date: 2009-11-17, release date: 2010-03-09, Last modification date: 2020-07-29) |
Primary citation | Andersen, C.B.,Madsen, M.,Storm, T.,Moestrup, S.K.,Andersen, G.R. Structural basis for receptor recognition of vitamin-B(12)-intrinsic factor complexes. Nature, 464:445-448, 2010 Cited by PubMed: 20237569DOI: 10.1038/nature08874 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (3.3 Å) |
Structure validation
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