3IQ5
Crystal structure of an engineered metal-free tetrameric cytochrome cb562 complex templated by Zn-coordination
Summary for 3IQ5
Entry DOI | 10.2210/pdb3iq5/pdb |
Related | 2BC5 2QLA 3IQ6 |
Descriptor | Soluble cytochrome b562, PROTOPORPHYRIN IX CONTAINING FE (3 entities in total) |
Functional Keywords | tetramer of four-helix bundles with interfacial disulfide bonds, electron transport, heme, iron, metal-binding, transport |
Biological source | Escherichia coli |
Cellular location | Periplasm: P0ABE7 |
Total number of polymer chains | 4 |
Total formula weight | 49270.44 |
Authors | Brodin, J.N.,Tezcan, F.A. (deposition date: 2009-08-19, release date: 2010-06-16, Last modification date: 2023-09-06) |
Primary citation | Brodin, J.D.,Medina-Morales, A.,Ni, T.,Salgado, E.N.,Ambroggio, X.I.,Tezcan, F.A. Evolution of metal selectivity in templated protein interfaces. J.Am.Chem.Soc., 132:8610-8617, 2010 Cited by PubMed: 20515031DOI: 10.1021/ja910844n PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.05 Å) |
Structure validation
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