4HRT

Scapharca tetrameric hemoglobin, unliganded

Summary for 4HRT

• Entry DOI: 10.2210/pdb4hrt/pdb
• Related: 4HRR
• Descriptor: Globin-2 A chain, Hemoglobin B chain, PROTOPORPHYRIN IX CONTAINING FE, ... (5 entities in total)
• Functional Keywords: hemoglobin, oxygen transport, globin fold, oxygen
• Biological source: Scapharca inaequivalvis (Inequivalve ark); More
• Total number of polymer chains: 8
• Total formula weight: 135548.85

Authors

Royer, W.E. (deposition date: 2012-10-28, release date: 2012-12-12, Last modification date: 2023-09-20)

• Primary citation: Ronda, L.,Bettati, S.,Henry, E.R.,Kashav, T.,Sanders, J.M.,Royer, W.E.,Mozzarelli, A.; Tertiary and Quaternary Allostery in Tetrameric Hemoglobin from Scapharca inaequivalvis.; Biochemistry, 52:2108-2117, 2013; PubMed: 23458680; DOI: 10.1021/bi301620x

Experimental method

X-RAY DIFFRACTION (1.46 Å)