Beta-keto acid cleavage enzyme from Paracoccus denitrificans with bound malonate and Coenzyme A
要素
3-keto-5-aminohexanoate cleavage protein
キーワード
LYASE / aldolase / CoA / coenzyme A / BKACE
機能・相同性
3-keto-5-aminohexanoate cleavage activity / 3-keto-5-aminohexanoate cleavage enzyme / beta-keto acid cleavage enzyme / Aldolase-type TIM barrel / metal ion binding / COENZYME A / MALONATE ION / 3-keto-5-aminohexanoate cleavage protein
A: 3-keto-5-aminohexanoate cleavage protein B: 3-keto-5-aminohexanoate cleavage protein C: 3-keto-5-aminohexanoate cleavage protein D: 3-keto-5-aminohexanoate cleavage protein ヘテロ分子
温度: 289 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7 詳細: The enzyme (8.6 mg/mL) in 50 mM HEPES pH 7.8, 150 mM KCl, 1 M L-proline, and 1 mM ZnCl2 was mixed in a 1:1 ratio with 20 % w/v PEG3350, 200 mM di-sodium malonate pH 7.0. The final size of the ...詳細: The enzyme (8.6 mg/mL) in 50 mM HEPES pH 7.8, 150 mM KCl, 1 M L-proline, and 1 mM ZnCl2 was mixed in a 1:1 ratio with 20 % w/v PEG3350, 200 mM di-sodium malonate pH 7.0. The final size of the drops was 1 microliter. Prior to flash freezing the crystal in liquid nitrogen, the mother liquor was supplemented with 10 mM CoA and 40 % (w/v) PEG200.
-
データ収集
回折
平均測定温度: 100 K / Serial crystal experiment: N
放射光源
由来: シンクロトロン / サイト: PETRA III, EMBL c/o DESY / ビームライン: P14 (MX2) / 波長: 0.9763 Å