1JWN

Crystal Structure of Scapharca inaequivalvis HbI, I114F Mutant Ligated to Carbon Monoxide.

1JWN の概要

• エントリーDOI: 10.2210/pdb1jwn/pdb
• 関連するPDBエントリー: 1HBI 2HBI 3HBI 3SDH 4SDH
• 分子名称: Globin I - Ark Shell, PROTOPORPHYRIN IX CONTAINING FE, CARBON MONOXIDE, ... (4 entities in total)
• 機能のキーワード: invertebrate hemoglobin, allostery, cooperativity, oxygen-binding protein, 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: 4
• 化学式量合計: 66579.33

構造登録者

Knapp, J.E.,Gibson, Q.H.,Cushing, L.,Royer Jr., W.E. (登録日: 2001-09-04, 公開日: 2001-12-18, 最終更新日: 2024-02-07)

• 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 (2.1 Å)