1XK4
Crystal structure of human calprotectin(S100A8/S100A9)
Summary for 1XK4
Entry DOI | 10.2210/pdb1xk4/pdb |
Related | 1irj 1mr8 |
Descriptor | Calgranulin A, Calgranulin B, CALCIUM ION, ... (6 entities in total) |
Functional Keywords | s100 family, heterotetramer, metal binding protein |
Biological source | Homo sapiens (human) More |
Cellular location | Secreted: P05109 P06702 |
Total number of polymer chains | 12 |
Total formula weight | 145018.12 |
Authors | Korndoerfer, I.P.,Brueckner, F.,Skerra, A. (deposition date: 2004-09-26, release date: 2005-10-18, Last modification date: 2023-10-25) |
Primary citation | Korndoerfer, I.P.,Brueckner, F.,Skerra, A. The crystal structure of the human (S100A8/S100A9)2 heterotetramer, calprotectin, illustrates how conformational changes of interacting alpha-helices can determine specific association of two EF-hand proteins J.Mol.Biol., 370:887-898, 2007 Cited by PubMed: 17553524DOI: 10.1016/j.jmb.2007.04.065 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.8 Å) |
Structure validation
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