THE COMPLETE SEQUENCE OF THE CONSTRUCT USED FOR CRYSTALLIZATION IS: ...THE COMPLETE SEQUENCE OF THE CONSTRUCT USED FOR CRYSTALLIZATION IS: MHHHHHHSSGRENLYFQGSSPPSSDFAKEEVIGMVTRAHKDTFMYNQEQQENVPIDGFS QNENKNSYLCNTGGRMHLVCPMSKSPYVDPHKSGHEIWEEFSMSFTPAVKEVVEFAKRI PGFRDLSQHDQVNLLKAGTFEVLMVRFASLFDAKERTVTFLSGKKYSVDDLHSMGAGDL LNSMFEFSEKLNALQLSDEEMSLFTAVVLVSADRSGIENVNSVEALQETLIRALRTLIM KNHPNEASIFTKLLLKLPDLRSLNNMHSEELLAFKVHP, FROM WHICH MHHHHHHSSGRENLYFQG IS AN N-TERMINAL EXPRESSION TAG FOLLOWED BY THE SEQUENCE OF A FUSION PROTEIN, CONTAINING RESIDUES 241-274 OF UNIPROT ENTRY Q14995 (NR1D2_HUMAN): SSPPSSDFAKEEVIGMVTRAHKDTFMYNQEQQEN, AND RESIDUES 358-579 OF UNIPROT ENTRY Q14995 (NR1D2_HUMAN): VPIDGFSQNENKNSYLCNTGGRMHLVCPMSKSPYVDPHKSGHEIWEEFSMSFTPAVKEV VEFAKRIPGFRDLSQHDQVNLLKAGTFEVLMVRFASLFDAKERTVTFLSGKKYSVDDLH SMGAGDLLNSMFEFSEKLNALQLSDEEMSLFTAVVLVSADRSGIENVNSVEALQETLIR ALRTLIMKNHPNEASIFTKLLLKLPDLRSLNNMHSEELLAFKVHP. AUTHORS STATE THAT THE PROTEIN SAMPLE WAS MIXED WITH 1:2000 (W/W, PROTEASE TO PROTEIN) RATIO WITH TRYPSIN DURING CONCENTRATION, WHICH EVIDENTLY CLEAVED OFF MANY OF N-TERMINAL RESIDUES OF THE PROTEIN PRIOR TO CRYSTAL FORMATION. THE PRECISE LOCATION OF THE CLEAVAGE SITE HAS NOT BEEN DETERMINED. THEREFORE, THE SEQUENCE INFORMATION, AS WELL AS THE VALUES OF MATTHEWS COEFFICIENT AND SOLVENT CONTENT ARE BASED ON THE CHAIN LENGTH STARTING FROM THE FIRST VISIBLE N-TERMINAL RESIDUE IN ELECTRON DENSITY.
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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: 2.69 Å3/Da / 溶媒含有率: 54.29 % 解説: THE CRYSTAL WAS OBTAINED BY IN SITU PROTEOLYSIS. PROTEIN SAMPLE WAS MIXED WITH 1:2000 (W/W, PROTEASE TO PROTEIN) RATIO WITH TRYPSIN DURING CONCENTRATION. THE MATTHEWS COEFFICIENT CALCULATED ...解説: THE CRYSTAL WAS OBTAINED BY IN SITU PROTEOLYSIS. PROTEIN SAMPLE WAS MIXED WITH 1:2000 (W/W, PROTEASE TO PROTEIN) RATIO WITH TRYPSIN DURING CONCENTRATION. THE MATTHEWS COEFFICIENT CALCULATED BASED ON THE CONSTRUCTED SEQUENCE IS 1.94, AND SOLVENT CONTENT 36.7%. THE VALUES SHOWN IN FILE ARE CALCULATED BASED ON THE SEQUENCE STARTING FROM THE FIRST VISIBLE N-TERMINAL RESIDUE IN ELECTRON DENSITY, THEREFORE THEY MAY NOT BE ACCURATE.
結晶化
温度: 297 K / 手法: 蒸気拡散法 / pH: 7.6 詳細: 1.6 M Ammonium sulfate, 0.1 M Na Hepes pH 7.6, 4% Jeffamine M-600, VAPOR DIFFUSION, temperature 297K
解像度: 1.9→1.93 Å / 冗長度: 9.4 % / Rmerge(I) obs: 0.453 / Mean I/σ(I) obs: 5.46 / Num. unique all: 986 / Rsym value: 0.453 / % possible all: 100
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解析
ソフトウェア
名称
バージョン
分類
REFMAC
5.2.0019
精密化
HKL-3000
データ収集
HKL-3000
データ削減
HKL-3000
データスケーリング
SOLVE
位相決定
精密化
構造決定の手法: 単波長異常分散 / 解像度: 1.9→40.56 Å / Cor.coef. Fo:Fc: 0.94 / Cor.coef. Fo:Fc free: 0.92 / SU B: 2.679 / SU ML: 0.083 / 交差検証法: THROUGHOUT / σ(F): 0 / σ(I): 0 / ESU R: 0.147 / ESU R Free: 0.139 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. Program COOT 0.3.3 has also been used in refinement
Rfactor
反射数
%反射
Selection details
Rfree
0.23541
1020
5.1 %
RANDOM
Rwork
0.19704
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all
0.19899
19007
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obs
0.19899
19007
99.57 %
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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: MASK