1JZM

Crystal Structure of Scapharca inaequivalvis HbI, I114M Mutant in the Absence of ligand.

1JZM の概要

• エントリーDOI: 10.2210/pdb1jzm/pdb
• 関連するPDBエントリー: 1HBI 1JWN 1JZK 1JZL 3SDH 4SDH
• 分子名称: GLOBIN I - ARK SHELL, PROTOPORPHYRIN IX CONTAINING FE (3 entities in total)
• 機能のキーワード: invertebrate, hemoglobin, allostery, cooperativity, oxygen-binding, oxygen-transport, heme protein, oxygen storage-transport complex, oxygen storage/transport
• 由来する生物種: Scapharca inaequivalvis (ark clam)
• 細胞内の位置: Cytoplasm: P02213
• タンパク質・核酸の鎖数: 2
• 化学式量合計: 33201.69

構造登録者

Knapp, J.E.,Gibson, Q.H.,Cushing, L.,Royer Jr., W.E. (登録日: 2001-09-16, 公開日: 2001-12-19, 最終更新日: 2023-08-16)

• 主引用文献: Knapp, J.E.,Gibson, Q.H.,Cushing, L.,Royer Jr., W.E.; Restricting the Ligand-Linked Heme Movement in Scapharca Dimeric Hemoglobin Reveals Tight Coupling between Distal and Proximal Contributions to Cooperativity.; Biochemistry, 40:14795-14805, 2001; PubMed: 11732898; DOI: 10.1021/bi011071t

実験手法

X-RAY DIFFRACTION (1.9 Å)