SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA BA" IN EACH CHAIN ON SHEET RECORDS ... SHEET DETERMINATION METHOD: DSSP THE SHEETS PRESENTED AS "AA BA" IN EACH CHAIN ON SHEET RECORDS BELOW IS ACTUALLY AN 11-STRANDED BARREL THIS IS REPRESENTED BY A 12-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL.
CATALYTIC ACTIVITY: 2 5-AMINOLEVULINATE = PORPHOBILINOGEN + 2 H(2)O. ENGINEERED MUTATION IN CHAINS ...CATALYTIC ACTIVITY: 2 5-AMINOLEVULINATE = PORPHOBILINOGEN + 2 H(2)O. ENGINEERED MUTATION IN CHAINS A AND B, ALA 129 TO CYS ENGINEERED MUTATION IN CHAINS A AND B, ASP 131 TO CYS ENGINEERED MUTATION IN CHAINS A AND B, PRO 132 TO GLU ENGINEERED MUTATION IN CHAINS A AND B, ASP 139 TO CYS ACCIDENTALLY INTRODUCED MUTATION IN CHAINS A AND B, ILE 199 TO VAL
配列の詳細
ACCIDENTAL POINT MUTATION IN THE ORIGINAL GENE CAUSES I199V, FOUR ADDITIONAL ENGINEERED MUTATIONS ...ACCIDENTAL POINT MUTATION IN THE ORIGINAL GENE CAUSES I199V, FOUR ADDITIONAL ENGINEERED MUTATIONS A129C, D131C, D139C AND P132E
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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: 2.3 Å3/Da / 溶媒含有率: 46.08 %
結晶化
手法: 蒸気拡散法, シッティングドロップ法 / pH: 8.5 詳細: SITTING DROP. DROPS WERE MIXED OF 3 MICROLITER OF PROTEIN SOLUTION (12 MG/ML PROTEIN, 50 MM NA-HEPES PH 7.5, 10MM MGCL2, 1MM ZNCL2, 10 MM DTT) PLUS 3 MICROLITER OF RESERVOIR SOLUTION (1M ...詳細: SITTING DROP. DROPS WERE MIXED OF 3 MICROLITER OF PROTEIN SOLUTION (12 MG/ML PROTEIN, 50 MM NA-HEPES PH 7.5, 10MM MGCL2, 1MM ZNCL2, 10 MM DTT) PLUS 3 MICROLITER OF RESERVOIR SOLUTION (1M LITHIUM SULFATE, 100MM TRIS-HCL PH 8.5, 10MM NICKEL CHLORIDE), 100 MICROLITER OF RESERVOIR SOLUTION, 96 WELL PLATES (NUNC) IN AN ANAEROBIC BOX
解像度: 1.55→91.29 Å / Cor.coef. Fo:Fc: 0.974 / Cor.coef. Fo:Fc free: 0.963 / SU B: 1.182 / SU ML: 0.043 / 交差検証法: THROUGHOUT / ESU R: 0.073 / ESU R Free: 0.074 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
反射数
%反射
Selection details
Rfree
0.185
4950
5 %
RANDOM
Rwork
0.157
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obs
0.159
94390
96.7 %
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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: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK