1CTM

CRYSTAL STRUCTURE OF CHLOROPLAST CYTOCHROME F REVEALS A NOVEL CYTOCHROME FOLD AND UNEXPECTED HEME LIGATION

1CTM の概要

• エントリーDOI: 10.2210/pdb1ctm/pdb
• 分子名称: CYTOCHROME F, HEME C (3 entities in total)
• 機能のキーワード: electron transport(cytochrome)
• 由来する生物種: Brassica rapa
• 細胞内の位置: Plastid, chloroplast thylakoid membrane; Single-pass membrane protein: P36438
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 27936.69

構造登録者

Martinez, S.E.,Huang, D.,Szczepaniak, A.,Cramer, W.A.,Smith, J.L. (登録日: 1994-01-02, 公開日: 1994-05-31, 最終更新日: 2024-10-16)

主引用文献

Martinez, S.E.,Huang, D.,Szczepaniak, A.,Cramer, W.A.,Smith, J.L.
Crystal structure of chloroplast cytochrome f reveals a novel cytochrome fold and unexpected heme ligation.
Structure, 2:95-105, 1994

PubMed Abstract: Cytochrome f is the high potential electron acceptor of the chloroplast cytochrome b6f complex, and is the electron donor to plastocyanin. The 285-residue cytochrome f subunit is anchored in the thylakoid membrane of the chloroplast by a single membrane-spanning segment near the carboxyl terminus. A soluble redox-active 252-residue lumen-side polypeptide with native spectroscopic and redox properties, missing the membrane anchor and carboxyl terminus, was purified from turnip chloroplasts for structural studies.

PubMed: 8081747
DOI: 10.1016/S0969-2126(00)00012-5

実験手法

X-RAY DIFFRACTION (2.3 Å)