6IYI

X-ray sequence and high resolution crystal structure of Starry sturgeon methemoglobin

Replaces:  5JNZ

Summary for 6IYI

• Entry DOI: 10.2210/pdb6iyi/pdb
• Related: 5JGG 5JNZ 6IYH
• Descriptor: Alpha chain, Beta chain, PROTOPORPHYRIN IX CONTAINING FE, ... (5 entities in total)
• Functional Keywords: methemoglobin, heme, iron containing, oxygen-carrying, oxygen binding-transport protein complex, oxygen binding/transport protein
• Biological source: Acipenser stellatus; More
• Total number of polymer chains: 2
• Total formula weight: 32567.35

Authors

Seyedarabi, A. (deposition date: 2018-12-16, release date: 2019-04-10, Last modification date: 2023-11-22)

• Primary citation: Ariaeenejad, S.,Moosavi-Movahedi, A.A.,Rayati, S.,Poursasan, N.,Asiaie, N.,Seraj, Z.,Mehraban, F.,Seyedarabi, S.E.,Seyedarabi, A.; Novel X-ray sequences and crystal structures of Persian and Starry sturgeon methemoglobins: Highlighting the role of heme pocket waters in causing autoxidation.; Biochim Biophys Acta Proteins Proteom, 1867:586-594, 2019; PubMed: 30904680; DOI: 10.1016/j.bbapap.2019.03.008

Experimental method

X-RAY DIFFRACTION (2.2 Å)