1HC0

structure of lysozyme with periodate

1HC0 の概要

• エントリーDOI: 10.2210/pdb1hc0/pdb
• 分子名称: LYSOZYME C, IODIDE ION, CHLORIDE ION, ... (4 entities in total)
• 機能のキーワード: hydrolase, glycosidase, bacteriolytic enzyme
• 由来する生物種: GALLUS GALLUS (CHICKEN)
• 細胞内の位置: Secreted: P00698
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 15635.65

構造登録者

Ondracek, J.,Jursik, F.,Brynda, J.,Rezacova, P.,Sedlacek, J. (登録日: 2001-04-25, 公開日: 2005-11-14, 最終更新日: 2024-11-20)

主引用文献

Ondracek, J.,Weiss, M.S.,Brynda, J.,Fiala, J.,Jursik, F.,Rezacova, P.,Jenner, L.B.,Sedlacek, J.
Regular Arrangement of Periodates Bound to Lysozyme.
Acta Crystallogr.,Sect.D, 61:1181-, 2005

PubMed Abstract: The structure of tetragonal hen egg-white lysozyme soaked in a periodate solution has been determined to a resolution of 1.8 A. Four high-occupancy periodate positions have been identified on the basis of the anomalous signal of the I atoms. The four periodates exhibit a regular rectangular arrangement on the surface of the lysozyme molecule. No similar regular arrangement was found either in lysozyme crystals soaked in other heavy-atom anions or in other structures from the Protein Data Bank. Depending on their position on the surface of the protein, the periodate ions deviate to a varying extent from ideal octahedral geometry.

PubMed: 16131750
DOI: 10.1107/S090744490501543X

実験手法

X-RAY DIFFRACTION (1.82 Å)