1JBC

CONCANAVALIN A

1JBC の概要

• エントリーDOI: 10.2210/pdb1jbc/pdb
• 分子名称: CONCANAVALIN A, MANGANESE (II) ION, CALCIUM ION, ... (4 entities in total)
• 機能のキーワード: lectin, calcium, manganese
• 由来する生物種: Canavalia ensiformis (jack bean)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 25717.40

構造登録者

Parkin, S.,Rupp, B.,Hope, H. (登録日: 1996-08-23, 公開日: 1997-02-12, 最終更新日: 2024-05-22)

主引用文献

Parkin, S.,Rupp, B.,Hope, H.
Atomic resolution structure of concanavalin A at 120 K.
Acta Crystallogr.,Sect.D, 52:1161-1168, 1996

PubMed Abstract: The structure of native concanavalin A has been refined to a resolution of 1.2 A against data collected at 120 K. The space group is I222, with a = 61.954 (8), b = 86.053 (11), c = 89.079 (11) A. The structure was refined by restrained weighted least-squares minimization of sum w(F(o)(2) - F(c)(2)(2) with SHELXL92/3/6. The final model contains all of the atoms from 237 amino acids, two metal ions and 271 water molecules spread over 287 sites. Disorder is modelled over two conformations for 30 amino-acid side chains. The final weighted R index on F(2) (wR(2)) on all data was 30.4%. Conventional R indices based on F were 14.2 and 11.8% for all data and for data with F > 4sigma(F), respectively.

PubMed: 15299577
DOI: 10.1107/S0907444996009237

実験手法

X-RAY DIFFRACTION (1.15 Å)