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: 20941.508 Da / 分子数: 2 / 断片: CATALYTIC DOMAIN, RESIDUES 23-187 / 由来タイプ: 組換発現 詳細: THE FIRST 22 AMINO ACIDS WERE REMOVED AND A HIS-TAG WAS ENGINEERED AT THE N-TERMINAL DOMAIN TO AID IN PURIFICATION. 由来: (組換発現) CLOSTRIDIUM PERFRINGENS (ウェルシュ菌) 発現宿主: ESCHERICHIA COLI (大腸菌) / 株 (発現宿主): BL21(DE3) / 参照: UniProt: Q0TUL5, UniProt: Q8XNW0*PLUS, sortase A
THE FIRST 22 AMINO ACIDS WERE REMOVED AND REPLACED WITH A N-TERMINAL HIS-TAG.
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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: 2.41 Å3/Da / 溶媒含有率: 48.9 % / 解説: NONE
結晶化
温度: 281 K / 手法: 蒸気拡散法 / pH: 5.5 詳細: THE PROTEIN CONCENTRATION WAS 20 MG/ML AND THE RESERVOIR CONDITIONS WERE 0.2M AMMONIUM ACETATE, 25% PEG 3350, 0.1M BIS-TRIS CHLORIDE AT PH 5.5 AND INCUBATED AT 8C.
解像度: 1.99→67.9 Å / Cor.coef. Fo:Fc: 0.962 / Cor.coef. Fo:Fc free: 0.948 / SU B: 8.059 / SU ML: 0.111 / 交差検証法: THROUGHOUT / ESU R: 0.172 / ESU R Free: 0.15 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED
Rfactor
反射数
%反射
Selection details
Rfree
0.21335
1214
5.2 %
RANDOM
Rwork
0.17569
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obs
0.17769
22304
99.5 %
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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