SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 8-STRANDED BARREL THIS IS REPRESENTED BY A 9-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.
分子量: 53426.195 Da / 分子数: 1 断片: CATALYTIC DOMAIN A WITH TIM BARREL FOLD (RESIDUES 26 TO 139,187 TO 393), DOMAIN B (RESIDUES 140 TO 186), AND DOMAIN C WITH AN ALL-ALPAH-BETA FOLD (RESIDUES 394 TO 475) 由来タイプ: 組換発現 詳細: TRUNCATED PROTEIN WITH 23 RESIDUES AT THE N-TERMINUS (1 TO 23) AND 27 RESIDUES AT THE C-TERMINUS (RESIDUES 479 TO 505) REMOVED. 由来: (組換発現) ANOXYBACILLUS SP. (バクテリア) / 株: SK3-4 / 解説: ISOLATED FROM SUNGAI KLAH HOT SPRING MALAYSIA / プラスミド: PET28A / 発現宿主: ESCHERICHIA COLI (大腸菌) / 株 (発現宿主): BL21(DE3) / 参照: UniProt: I1VWH9, alpha-amylase
COMPARE TO 1VWH9 SEQUENCE, TASKA HAS 23 RESIDUES AT THE N- TERMINUS AND 27 RESIDUES AT THE C- ...COMPARE TO 1VWH9 SEQUENCE, TASKA HAS 23 RESIDUES AT THE N- TERMINUS AND 27 RESIDUES AT THE C-TERMINUS TRUNCATED.
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.24 Å3/Da / 溶媒含有率: 45.2 % / 解説: NONE
結晶化
pH: 6.5 詳細: 0.2 M CALCIUM ACETATE, 0.1 M SODIUM CACODYLATE (PH 6.5) 18% (W/V) POLYETHYLENE GLYCOL 8, 000
解像度: 1.9→19.99 Å / Cor.coef. Fo:Fc: 0.931 / Cor.coef. Fo:Fc free: 0.883 / SU B: 6.306 / SU ML: 0.097 / 交差検証法: THROUGHOUT / ESU R: 0.038 / ESU R Free: 0.036 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. COMPARE TO FULL LENGTH ASKA SEQUENCES, TASKA HAS 23 RESIDUES AT THE N-TERMINUS AND 27 RESIDUES AT THE C- TERMINUS TRUNCATED.
Rfactor
反射数
%反射
Selection details
Rfree
0.236
1785
5.1 %
RANDOM
Rwork
0.17689
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obs
0.1799
33142
89.8 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK