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: 20515031 DOI: 10.1021/ja910844n PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.05 Å)

Structure validation