分子量: 42885.500 Da / 分子数: 2 / 変異: YES / 由来タイプ: 組換発現 詳細: GDP-ALPHA-D-MANNOSE WAS REFINED USING GMP (DEFINED AS GDP, MODIFIED IN THE CIF FILE TO REMOVE THE SECOND PHOSPHATE GROUP) AND MANNOSE-MONOPHOSPHATE (MA7), LINKING THE GDP O3A TO THE MA7 PB 由来: (組換発現) Arabidopsis thaliana (シロイヌナズナ) プラスミド: PHISTEV-GME-K217A / 発現宿主: Escherichia coli BL21(DE3) (大腸菌) / Variant (発現宿主): Rosetta / 参照: UniProt: Q93VR3, GDP-mannose 3,5-epimerase
CATALYZES A REVERSIBLE EPIMERIZATION OF GDP-D-MANNOSE. ENGINEERED RESIDUE IN CHAIN A, LYS 217 TO ...CATALYZES A REVERSIBLE EPIMERIZATION OF GDP-D-MANNOSE. ENGINEERED RESIDUE IN CHAIN A, LYS 217 TO ALA ENGINEERED RESIDUE IN CHAIN B, LYS 217 TO ALA
配列の詳細
THE FIRST TWO RESIDUES (GA) IN THE SPECIFIED SEQUENCE ARE A REMNANT FROM A CLEAVED HIS-TAG (AND ARE ...THE FIRST TWO RESIDUES (GA) IN THE SPECIFIED SEQUENCE ARE A REMNANT FROM A CLEAVED HIS-TAG (AND ARE NOT IN THE UNIPROT SEQUENCE), THE RESIDUE NUMBERING IN THE STRUCTURE USES THE THIRD RESIDUE (M) AS RESIDUE 1.
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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: 1.75 Å3/Da / 溶媒含有率: 29.21 %
結晶化
手法: 蒸気拡散法, シッティングドロップ法 / pH: 6 詳細: 100 MM BIS-TRIS PH 6.0, 2.2 M AMMONIUM SULPHATE. SITTING DROP, VAPOUR DIFFUSION. CRYOPTROTECTED WITH 6 M SODIUM FORMATE.
解像度: 1.7→34.61 Å / Cor.coef. Fo:Fc: 0.974 / Cor.coef. Fo:Fc free: 0.949 / SU B: 4.557 / SU ML: 0.069 / 交差検証法: THROUGHOUT / ESU R: 0.221 / ESU R Free: 0.105 / 立体化学のターゲット値: RESTRAINED 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. EACH MONOMER OF GME K217A CONTAINS COMPOUNDS IN THE ACTIVE SITE NAD IN THE NUCLEOTIDE BINDING SITE, GDP- ALPHA-D- MANNOSE IN THE NUCLEOTIDE SUGAR BINDING SITE.
Rfactor
反射数
%反射
Selection details
Rfree
0.193
3705
5.04 %
RANDOM
Rwork
0.131
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obs
0.134
73742
99.8 %
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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: 1.4 Å / 溶媒モデル: MASK BULK SOLVENT