7E96

Oxy-deoxy intermediate of 400 kDa giant hemoglobin at 69% oxygen saturation

Summary for 7E96

• Entry DOI: 10.2210/pdb7e96/pdb
• Descriptor: Extracellular giant hemoglobin major globin subunit A1, Extracellular giant hemoglobin major globin subunit A2, Extracellular giant hemoglobin major globin subunit B2, ... (8 entities in total)
• Functional Keywords: allostery, structural change, microspectrometry, crystal processing., oxygen transport
• Biological source: Oligobrachia mashikoi (Beard worm); More
• Total number of polymer chains: 4
• Total formula weight: 63464.63

Authors

Numoto, N.,Kawano, Y.,Okumura, H.,Baba, S.,Fukumori, Y.,Miki, K.,Ito, N. (deposition date: 2021-03-03, release date: 2021-10-06, Last modification date: 2023-11-29)

• Primary citation: Numoto, N.,Kawano, Y.,Okumura, H.,Baba, S.,Fukumori, Y.,Miki, K.,Ito, N.; Coarse snapshots of oxygen-dissociation intermediates of a giant hemoglobin elucidated by determining the oxygen saturation in individual subunits in the crystalline state.; Iucrj, 8:954-962, 2021; PubMed: 34804547; DOI: 10.1107/S2052252521009386

Experimental method

X-RAY DIFFRACTION (2.4 Å)