2AA1

Crystal structure of the cathodic hemoglobin isolated from the Antarctic fish Trematomus Newnesi

Summary for 2AA1

Entry DOI	10.2210/pdb2aa1/pdb
Descriptor	Hemoglobin alpha-1 chain, Hemoglobin beta-C chain, PROTOPORPHYRIN IX CONTAINING FE, ... (4 entities in total)
Functional Keywords	hemoglobin, root effect, cooperativity, antarctic fish, oxygen storage-transport complex, oxygen storage/transport
Biological source	Trematomus newnesi (dusky notothen) More
Total number of polymer chains	4
Total formula weight	66427.72
Authors	Mazzarella, L.,Bonomi, G.,Lubrano, M.C.,Merlino, A.,Riccio, A.,Vergara, A.,Vitagliano, L.,Verde, C.,Di Prisco, G. (deposition date: 2005-07-13, release date: 2005-08-02, Last modification date: 2023-10-25)
Primary citation	Mazzarella, L.,Bonomi, G.,Lubrano, M.C.,Merlino, A.,Riccio, A.,Vergara, A.,Vitagliano, L.,Verde, C.,di Prisco, G. Minimal structural requirements for root effect: crystal structure of the cathodic hemoglobin isolated from the antarctic fish Trematomus newnesi Proteins, 62:316-321, 2006 Cited by PubMed: 16299734 DOI: 10.1002/prot.20709 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.8 Å)

Structure validation