3D1K
R/T intermediate quaternary structure of an antarctic fish hemoglobin in an alpha(CO)-beta(pentacoordinate) state
Summary for 3D1K
Entry DOI | 10.2210/pdb3d1k/pdb |
Descriptor | Hemoglobin subunit alpha-1, Hemoglobin subunit beta-1/2, ACETYL GROUP, ... (6 entities in total) |
Functional Keywords | antarctic fish hemoglobin, intermediate r/t quaternary structure, oxidation pathway, heme, iron, metal-binding, oxygen transport, transport, acetylation, oxygen binding |
Total number of polymer chains | 2 |
Total formula weight | 33228.70 |
Authors | Vitagliano, L.,Vergara, A.,Bonomi, G.,Merlino, A.,Mazzarella, L. (deposition date: 2008-05-06, release date: 2008-08-05, Last modification date: 2023-08-30) |
Primary citation | Vitagliano, L.,Vergara, A.,Bonomi, G.,Merlino, A.,Verde, C.,di Prisco, G.,Howes, B.D.,Smulevich, G.,Mazzarella, L. Spectroscopic and crystallographic characterization of a tetrameric hemoglobin oxidation reveals structural features of the functional intermediate relaxed/tense state. J.Am.Chem.Soc., 130:10527-10535, 2008 Cited by PubMed: 18642904DOI: 10.1021/ja803363p PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.25 Å) |
Structure validation
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