タイプ: Glycopeptide / クラス: 抗生剤 / 分子量: 1149.977 Da / 分子数: 2 / 由来タイプ: 組換発現 詳細: VANCOMYCIN IS A TRICYCLIC GLYCOPEPTIDE, GLYCOSYLATED BY A DISACCHARIDE (RESIDUES 8 AND 9) ON RESIDUE 4. 由来: (組換発現) AMYCOLATOPSIS ORIENTALIS (バクテリア) 参照: NOR: NOR00681, Vancomycin
#2: 多糖
vancosamine-(1-2)-beta-D-glucopyranose
タイプ: oligosaccharide, Glycopeptide / クラス: 抗生剤 / 分子量: 323.340 Da / 分子数: 2 / 由来タイプ: 組換発現 詳細: VANCOMYCIN IS A TRICYCLIC GLYCOPEPTIDE, GLYCOSYLATED BY A DISACCHARIDE (RESIDUES 8 AND 9) ON RESIDUE 4. 参照: Vancomycin
VANCOMYCIN IS A TRICYCLIC GLYCOPEPTIDE. THE SCAFFOLD IS A HEPTAPEPTIDE WITH THE CONFIGURATION D-D-L- ...VANCOMYCIN IS A TRICYCLIC GLYCOPEPTIDE. THE SCAFFOLD IS A HEPTAPEPTIDE WITH THE CONFIGURATION D-D-L-D-D-L-L. IT IS FURTHER GLYCOSYLATED BY A DISACCHARIDE MADE OF D-GLUCOSE AND VANCOSAMINE. HERE, VANCOMYCIN IS REPRESENTED BY GROUPING TOUGHER THE SEQUENCE (SEQRES) AND THE TWO LIGANDS (HET) BGC AND RER.
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray
放射波長
波長: 0.918 Å / 相対比: 1
反射
解像度: 1→20 Å / Num. obs: 13896 / % possible obs: 97 % / Observed criterion σ(I): 2 / 冗長度: 16.4 % / Rmerge(I) obs: 0.052 / Net I/σ(I): 29.8
反射 シェル
解像度: 1→1.04 Å / 冗長度: 1.9 % / Rmerge(I) obs: 0.065 / % possible all: 54
反射
*PLUS
Num. measured all: 235187
反射 シェル
*PLUS
% possible obs: 54 %
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解析
ソフトウェア
名称
分類
SHELXL
精密化
DENZO
データ削減
SCALEPACK
データスケーリング
精密化
解像度: 1→20 Å / 交差検証法: THROUGHOUT / σ(F): 0 / 立体化学のターゲット値: ENGH & HUBER 詳細: REFINEMENT WAS CARRIED OUT AGAINST F -SQUARED USING SHELXL-93. MOLECULAR GEOMETRY AND ATOMIC DISPLACEMENT PARAMETERS WERE RESTRAINED THROUGHOUT. INDEPENDENT VANCOMYCIN MONOMERS WERE ...詳細: REFINEMENT WAS CARRIED OUT AGAINST F -SQUARED USING SHELXL-93. MOLECULAR GEOMETRY AND ATOMIC DISPLACEMENT PARAMETERS WERE RESTRAINED THROUGHOUT. INDEPENDENT VANCOMYCIN MONOMERS WERE RESTRAINED TO HAVE SIMILAR 1-2 AND 1-3 DISTANCES; RESTRAINTS WERE ALSO IMPOSED TO LIMIT DEVIATIONS FROM PLANARITY IN RINGS AND SP2 SYSTEMS. ALONG-BOND COMPONENTS OF ANISOTROPIC DISPLACEMENT PARAMETERS WERE SUBJECTED TO RESTRAINTS. SOLVENT WATER ATOMS WERE RESTRAINED TO BE APPROXIMATELY ISOTROPIC AND WERE MADE SUBJECT TO ANTI-BUMPING RESTRAINTS. CONJUGATE GRADIENT REFINEMENT WAS USED THROUGHOUT, EXCEPT AT THE LAST STAGES, WHEN BLOCKED LEAST SQUARES WAS USED.