3GQG

Crystal structure at acidic pH of the ferric form of the Root effect hemoglobin from Trematomus bernacchii.

Summary for 3GQG

Entry DOI	10.2210/pdb3gqg/pdb
Descriptor	Hemoglobin subunit alpha, Hemoglobin subunit beta, PROTOPORPHYRIN IX CONTAINING FE, ... (4 entities in total)
Functional Keywords	pentacoordinate high-spin fe(iii) form, antacrtic fish hemoglobin, acetylation, heme, iron, metal-binding, oxygen transport, transport
Biological source	Trematomus bernacchii (rockcod) More
Total number of polymer chains	4
Total formula weight	66139.23
Authors	Vergara, A.,Franzese, M.,Merlino, A.,Bonomi, G.,Mazzarella, L. (deposition date: 2009-03-24, release date: 2009-10-13, Last modification date: 2023-09-06)
Primary citation	Vergara, A.,Franzese, M.,Merlino, A.,Bonomi, G.,Verde, C.,Giordano, D.,di Prisco, G.,Lee, H.C.,Peisach, J.,Mazzarella, L. Correlation between hemichrome stability and the root effect in tetrameric hemoglobins. Biophys.J., 97:866-874, 2009 Cited by PubMed: 19651045 DOI: 10.1016/j.bpj.2009.04.056 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.73 Å)

Structure validation