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 ENGINEERED MUTATION IN CHAINS A AND B, ILE 199 TO VAL ACCIDENTALLY INTRODUCDED MUTATION IN CHAINS A AND B, LYS 229 TO ARG
配列の詳細
ACCIDENTAL POINT MUTATION IN THE ORIGINAL GENE CAUSES I199V, FIVE ADDITIONAL ENGINEERED MUTATIONS ...ACCIDENTAL POINT MUTATION IN THE ORIGINAL GENE CAUSES I199V, FIVE ADDITIONAL ENGINEERED MUTATIONS A129C, D131C, D139C, P132E AND K229R
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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: 2.23 Å3/Da / 溶媒含有率: 44.33 %
結晶化
手法: 蒸気拡散法, ハンギングドロップ法 / pH: 7.5 詳細: HANGING DROP. DROPS WERE MIXED OF 5 MICROLITER OF PROTEIN SOLUTION (10 MG/ML PROTEIN, 50 MM NA-HEPES PH 7.5, 10 MM MGCL2, 10 MICROM ZNCL2, 10 MM DTT) PLUS 5 MICROLITER OF RESERVOIR SOLUTION ...詳細: HANGING DROP. DROPS WERE MIXED OF 5 MICROLITER OF PROTEIN SOLUTION (10 MG/ML PROTEIN, 50 MM NA-HEPES PH 7.5, 10 MM MGCL2, 10 MICROM ZNCL2, 10 MM DTT) PLUS 5 MICROLITER OF RESERVOIR SOLUTION (30.0 % (W/V) PEG 400, 100MM NA-HEPES PH 7.5, 80 MM MGCL2, 20MM DTT) ON GLASS COVER SLIDES, HANGING ABOVE 500 MICROLITER OF RESERVOIR SOLUTION, IN AN ANAEROBIC BOX.
解像度: 1.4→87.71 Å / Cor.coef. Fo:Fc: 0.978 / Cor.coef. Fo:Fc free: 0.97 / SU B: 0.833 / SU ML: 0.034 / 交差検証法: THROUGHOUT / ESU R: 0.052 / ESU R Free: 0.055 / 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
0.173
6524
5 %
RANDOM
Rwork
0.147
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obs
0.148
123617
97.2 %
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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: BABINET MODEL WITH MASK