3QQQ
Crystal structure of non-symbiotic plant hemoglobin from Trema tomentosa
Summary for 3QQQ
Entry DOI | 10.2210/pdb3qqq/pdb |
Related | 3QQR |
Descriptor | Non-symbiotic hemoglobin, PROTOPORPHYRIN IX CONTAINING FE, SULFATE ION, ... (4 entities in total) |
Functional Keywords | globin fold, hexacoordination, heme binding, oxygen binding, metal binding protein |
Biological source | Trema tomentosa (Poison peach) |
Total number of polymer chains | 2 |
Total formula weight | 39631.36 |
Authors | Kakar, S.,Sturms, R.,Savage, A.,Nix, J.C.,Dispirito, A.,Hargrove, M.S. (deposition date: 2011-02-16, release date: 2011-04-27, Last modification date: 2024-02-21) |
Primary citation | Kakar, S.,Sturms, R.,Tiffany, A.,Nix, J.C.,DiSpirito, A.A.,Hargrove, M.S. Crystal structures of Parasponia and Trema hemoglobins: differential heme coordination is linked to quaternary structure. Biochemistry, 50:4273-4280, 2011 Cited by PubMed: 21491905DOI: 10.1021/bi2002423 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.84 Å) |
Structure validation
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