A: Trans-sialidase B: Trans-sialidase C: Trans-sialidase H: heavy chain of the Fab fragment of immunoglobulin G I: heavy chain of the Fab fragment of immunoglobulin G J: heavy chain of the Fab fragment of immunoglobulin G L: light chain of the Fab fragment of immunoglobulin G M: light chain of the Fab fragment of immunoglobulin G N: light chain of the Fab fragment of immunoglobulin G ヘテロ分子
The biological assembly is a heterotrimer, with three trimers in the ASU (chains A-H-L, B-I-M and C-J-N). Each heterotrimers corresponds to a stable binary complex between trans-sialidase (e.g. chain A) and a Fab IgG fragment, itself a heterodimer (chains H and L).
分子量: 23869.732 Da / 分子数: 3 / 由来タイプ: 天然 詳細: monoclonal antibody was obtained from hybridomas (after fusion of mice splenocytes with Sp2/0 cells), and the Fab fragment obtained by standard papain digestion 由来: (天然) Mus musculus (ハツカネズミ) / 株: C3H/HeJ
#3: 抗体
lightchainoftheFabfragmentofimmunoglobulinG
分子量: 23382.764 Da / 分子数: 3 / 由来タイプ: 天然 詳細: monoclonal antibody was obtained from hybridomas (after fusion of mice splenocytes with Sp2/0 cells), and the Fab fragment obtained by standard papain digestion 由来: (天然) Mus musculus (ハツカネズミ) / 株: C3H/HeJ
AUTHORS STATE THAT UNIPROT ENTRY Q26966 HAS FOUR SEQUENCE ERRORS. THESE DISCREPANCIES HAVE BEEN ...AUTHORS STATE THAT UNIPROT ENTRY Q26966 HAS FOUR SEQUENCE ERRORS. THESE DISCREPANCIES HAVE BEEN REPEATEDLY INDICATED IN ALL PROVIOUS XRAY STRUCTURES RELATED TO TRYPANOSOMA CRUZI TRANS-SIALIDASE. THESE ERRORS CONCERN RESIDUES 262 (INDEED A THR), 476 (A HIS), 484 (A LEU) AND 558 (A VAL). HENCE, THESE DISCREPANCIES IN CHAINS A, B AND C, ARE NOT THE RESULT OF PROTEIN ENGINEERING.
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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: 3.62 Å3/Da / 溶媒含有率: 66.04 %
結晶化
温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8.5 詳細: 0.1 M Bicina, 10 % PEG 20000, 4% 1,4-dioxano, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K